Gellibrand, H. An epitome of navigation: Containing problems geometrical, the doctrine of plain and spherical triangles, and their application in plain, mercator and great circle sailing : as also in astronomy and geography, and rules for finding the variation of the compass, and correcting the course : together with the tables of the sun and stars right ascension and declination : of the latitude and longitude of places of meridional parts : likewise a traverse-table, a perpetual almanack, and other things very useful in the art of navigation : and the logarithmical sines and tangents, with the logarithms and natural numbers from 1 to 10,000, according to these exact tables formerly set forth (The fourth edition carefully corrected and enlarged.).
Chicago Style (17th ed.) CitationGellibrand, Henry. An Epitome of Navigation: Containing Problems Geometrical, the Doctrine of Plain and Spherical Triangles, and Their Application in Plain, Mercator and Great Circle Sailing : As Also in Astronomy and Geography, and Rules for Finding the Variation of the Compass, and Correcting the Course : Together with the Tables of the Sun and Stars Right Ascension and Declination : Of the Latitude and Longitude of Places of Meridional Parts : Likewise a Traverse-table, a Perpetual Almanack, and Other Things Very Useful in the Art of Navigation : And the Logarithmical Sines and Tangents, with the Logarithms and Natural Numbers from 1 to 10,000, According to These Exact Tables Formerly Set Forth. The fourth edition carefully corrected and enlarged.
MLA (9th ed.) CitationGellibrand, Henry. An Epitome of Navigation: Containing Problems Geometrical, the Doctrine of Plain and Spherical Triangles, and Their Application in Plain, Mercator and Great Circle Sailing : As Also in Astronomy and Geography, and Rules for Finding the Variation of the Compass, and Correcting the Course : Together with the Tables of the Sun and Stars Right Ascension and Declination : Of the Latitude and Longitude of Places of Meridional Parts : Likewise a Traverse-table, a Perpetual Almanack, and Other Things Very Useful in the Art of Navigation : And the Logarithmical Sines and Tangents, with the Logarithms and Natural Numbers from 1 to 10,000, According to These Exact Tables Formerly Set Forth. The fourth edition carefully corrected and enlarged.