MLA

Simpson, Randolph Linsly, 1927-1992. Underwood & Underwood, New York; London; Toronto, Canada; Ottawa, Kansas "11148--Bagging Cotton-seed Meal after oil has been extracted. Georgia, U.S.A." Stereograph, grey card. Box 13, folder 661. undated. https://collections.library.yale.edu/catalog/32582655.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 13, folder 661"])(undated)[Underwood & Underwood, New York; London; Toronto, Canada; Ottawa, Kansas "11148--Bagging Cotton-seed Meal after oil has been extracted. Georgia, U.S.A." Stereograph, grey card]. https://collections.library.yale.edu/catalog/32582655.