Ferguson, J. Astronomy explained upon Sir Isaac Newton's principles: And made easy to those who have not studied mathematics. To which are added, a plain method of finding the distances of all the planets from the sun, ... By James Ferguson, .. (The fifth edition, corrected.).
Chicago Style (17th ed.) CitationFerguson, James. Astronomy Explained upon Sir Isaac Newton's Principles: And Made Easy to Those Who Have Not Studied Mathematics. To Which Are Added, a Plain Method of Finding the Distances of All the Planets from the Sun, ... By James Ferguson, .. The fifth edition, corrected.
MLA (9th ed.) CitationFerguson, James. Astronomy Explained upon Sir Isaac Newton's Principles: And Made Easy to Those Who Have Not Studied Mathematics. To Which Are Added, a Plain Method of Finding the Distances of All the Planets from the Sun, ... By James Ferguson, .. The fifth edition, corrected.