Cite

Cashel [1 of 19 slides]

MLA

Erdoes, Richard, 1912-2008. Cashel [1 of 19 slides]. Box 76 | Ireland, Amsterdam. 1983-1991, undated. https://collections.library.yale.edu/catalog/2098878.

APA, 6th edition

Erdoes, Richard, 1912-2008. (["Box 76 | Ireland, Amsterdam"])(1983-1991, undated)[Cashel [1 of 19 slides]]. https://collections.library.yale.edu/catalog/2098878.