MLA

Lmanian, Alexander, 1925-1996. American Life Insurance Company of Baltimore, Maryland, and copy photographs of transparencies of a United States flag raising. Box 1, folder 25. 1968 April 12. https://collections.library.yale.edu/catalog/2042897.

APA, 6th edition

Lmanian, Alexander, 1925-1996. (["Box 1, folder 25"])(1968 April 12)[American Life Insurance Company of Baltimore, Maryland, and copy photographs of transparencies of a United States flag raising]. https://collections.library.yale.edu/catalog/2042897.