Cite

[Standing nude (male)]

MLA

Stein, Leo, 1872-1947. [Standing nude (male)]. bsd, folder 430. n.d.. https://collections.library.yale.edu/catalog/9998256.

APA, 6th edition

Stein, Leo, 1872-1947. (["bsd, folder 430"])(n.d.)[[Standing nude (male)]]. https://collections.library.yale.edu/catalog/9998256.