Cite

Barnes, Albert C. (Albert Coombs)

MLA

Stieglitz, Alfred, 1864-1946. Barnes, Albert C. (Albert Coombs). Box 180, folder 2992. 1930-49. https://collections.library.yale.edu/catalog/10589412.

APA, 6th edition

Stieglitz, Alfred, 1864-1946. (["Box 180, folder 2992"])(1930-49)[Barnes, Albert C. (Albert Coombs)]. https://collections.library.yale.edu/catalog/10589412.