Schott, C. A. (1889). Approximate times of culminations and elongations and of azimuths at elongation of Polaris for years between 1889 and 1910. [Coast and Geodetic Survey].
Chicago Style (17th ed.) CitationSchott, Charles A. Approximate Times of Culminations and Elongations and of Azimuths at Elongation of Polaris for Years Between 1889 and 1910. Washington: [Coast and Geodetic Survey], 1889.
MLA (9th ed.) CitationSchott, Charles A. Approximate Times of Culminations and Elongations and of Azimuths at Elongation of Polaris for Years Between 1889 and 1910. [Coast and Geodetic Survey], 1889.
Warning: These citations may not always be 100% accurate.