Cite

Avalon Summer Assembly course catalog

MLA

Henri, Robert, 1865-1929. Avalon Summer Assembly course catalog. Box 30, folder 663. 1893. https://collections.library.yale.edu/catalog/17029603.

APA, 6th edition

Henri, Robert, 1865-1929. (["Box 30, folder 663"])(1893)[Avalon Summer Assembly course catalog]. https://collections.library.yale.edu/catalog/17029603.