United States. War Department. (1873). Catalogue of mean declinations of 981 stars, between 12 hours and 26 hours of right ascension, and 30 degrees and 60 degrees of north declination, for Jan. 1, 1875. GPO.
Chicago Style (17th ed.) CitationUnited States. War Department. Catalogue of Mean Declinations of 981 Stars, Between 12 Hours and 26 Hours of Right Ascension, and 30 Degrees and 60 Degrees of North Declination, for Jan. 1, 1875. [Washington]: GPO, 1873.
MLA (9th ed.) CitationUnited States. War Department. Catalogue of Mean Declinations of 981 Stars, Between 12 Hours and 26 Hours of Right Ascension, and 30 Degrees and 60 Degrees of North Declination, for Jan. 1, 1875. GPO, 1873.
Warning: These citations may not always be 100% accurate.