Cite

"Slides of Hot Air Balloons"

MLA

Erdoes, Richard, 1912-2008. "Slides of Hot Air Balloons". Box 81. 1978-1984. https://collections.library.yale.edu/catalog/2102136.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 81"])(1978-1984)["Slides of Hot Air Balloons"]. https://collections.library.yale.edu/catalog/2102136.