Cite

Young America [boy in wicker chair]

MLA

Stieglitz, Alfred, 1864-1946. Young America [boy in wicker chair]. Box 132. n.d.. https://collections.library.yale.edu/catalog/2002610.

APA, 6th edition

Stieglitz, Alfred, 1864-1946. (["Box 132"])(n.d.)[Young America [boy in wicker chair]]. https://collections.library.yale.edu/catalog/2002610.