Cite

"Musical Instruments"

MLA

Erdoes, Richard, 1912-2008. "Musical Instruments". Box 59. 1976-1992, undated. https://collections.library.yale.edu/catalog/2087106.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 59"])(1976-1992, undated)["Musical Instruments"]. https://collections.library.yale.edu/catalog/2087106.