"Mattachine Dancers"
MLA
Erdoes, Richard, 1912-2008. "Mattachine Dancers". Box 66. 1979-1990. https://collections.library.yale.edu/catalog/2091834.
APA, 6th edition
Erdoes, Richard, 1912-2008. (["Box 66"])(1979-1990)["Mattachine Dancers"]. https://collections.library.yale.edu/catalog/2091834.