MLA

Steward, Albert Newton, 1897-. Family Photographs. 13, folder 273. 1934-1946, n.d.. https://collections.library.yale.edu/catalog/33316272.

APA, 6th edition

Steward, Albert Newton, 1897-. (["13, folder 273"])(1934-1946, n.d.)[Family Photographs]. https://collections.library.yale.edu/catalog/33316272.