Untitled [International Association of Ornithological Organizations parade]
MLA
Steinberg, Saul, 1914-1999. Untitled [International Association of Ornithological Organizations parade]. Box 525 (Oversize), folder 7117. circa 1969. https://collections.library.yale.edu/catalog/16855230.
APA, 6th edition
Steinberg, Saul, 1914-1999. (["Box 525 (Oversize), folder 7117"])(circa 1969)[Untitled [International Association of Ornithological Organizations parade]]. https://collections.library.yale.edu/catalog/16855230.