West Point graduating class of 1980. Cadets stand at attention during graduating ceremony. Nearly 900 cadets were in the 1980 graduating class at West Point. For the first time in history 61 female officers were among the rows of the "Long Gray Line."

Chicago citation style
Department of Defense. Department of the Army. Office of the Deputy Chief of Staff for Operations. U.S. Army Audiovisual Center. ca. 1974-5/15/1984. West Point graduating class of 1980. Cadets stand at attention during graduating ceremony. Nearly 900 cadets were in the 1980 graduating class at West Point. For the first time in history 61 female officers were among the rows of the "Long Gray Line.". 1980-05-28. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/530632. (Accessed December 14, 2018.)
APA citation style
Department of Defense. Department of the Army. Office of the Deputy Chief of Staff for Operations. U.S. Army Audiovisual Center. ca. 1974-5/15/1984, (1980-05-28) West Point graduating class of 1980. Cadets stand at attention during graduating ceremony. Nearly 900 cadets were in the 1980 graduating class at West Point. For the first time in history 61 female officers were among the rows of the "Long Gray Line.". Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/530632
MLA citation style
Department of Defense. Department of the Army. Office of the Deputy Chief of Staff for Operations. U.S. Army Audiovisual Center. ca. 1974-5/15/1984. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/530632>.
Note: These citations are programmatically generated and may be incomplete.