Cite

"Sylvan Lake, Stockade Lake, Missouri River"

MLA

Erdoes, Richard, 1912-2008. "Sylvan Lake, Stockade Lake, Missouri River". Box 86. 1971-1993, undated. https://collections.library.yale.edu/catalog/2106670.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 86"])(1971-1993, undated)["Sylvan Lake, Stockade Lake, Missouri River"]. https://collections.library.yale.edu/catalog/2106670.