MLA

Simpson, Randolph Linsly, 1927-1992. The Hugh C. Leighton Co., Manufacturers, Portland, Me. U.S.A. 26378. Made in Germany. "A Negro Wedding Down South." Bride and groom face minister on wagon beneath arch, "Lincoln Heights." Very large crowd of witnesses. Postcard in color. Box 25. 1908. https://collections.library.yale.edu/catalog/2005991.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 25"])(1908)[The Hugh C. Leighton Co., Manufacturers, Portland, Me. U.S.A. 26378. Made in Germany. "A Negro Wedding Down South." Bride and groom face minister on wagon beneath arch, "Lincoln Heights." Very large crowd of witnesses. Postcard in color]. https://collections.library.yale.edu/catalog/2005991.