United States. War Department. (1920). Orientation for coast artillery: Appendix I to Part III. Ephemeris of sun and stars for year 1920. Coast Artillery Training Center.
Chicago Style (17th ed.) CitationUnited States. War Department. Orientation for Coast Artillery: Appendix I to Part III. Ephemeris of Sun and Stars for Year 1920. [Washington]: Coast Artillery Training Center, 1920.
MLA (9th ed.) CitationUnited States. War Department. Orientation for Coast Artillery: Appendix I to Part III. Ephemeris of Sun and Stars for Year 1920. Coast Artillery Training Center, 1920.
Warning: These citations may not always be 100% accurate.