Cite

Tappan, Arthur framed tintype

MLA

Wilder, Amos Niven, 1895-1993. Tappan, Arthur framed tintype. Box 165, folder 2337. undated. https://collections.library.yale.edu/catalog/2040487.

APA, 6th edition

Wilder, Amos Niven, 1895-1993. (["Box 165, folder 2337"])(undated)[Tappan, Arthur framed tintype]. https://collections.library.yale.edu/catalog/2040487.