Birds Sea Shells [1 of 26 slides]
MLA
Erdoes, Richard, 1912-2008. Birds Sea Shells [1 of 26 slides]. Box 76 | Ireland, Amsterdam. undated. https://collections.library.yale.edu/catalog/2099219.
APA, 6th edition
Erdoes, Richard, 1912-2008. (["Box 76 | Ireland, Amsterdam"])(undated)[Birds Sea Shells [1 of 26 slides]]. https://collections.library.yale.edu/catalog/2099219.