Cite

Baird, Spencer F., 21 items

MLA

Pratt, Richard Henry, 1840-1924. Baird, Spencer F., 21 items. Box 1, folder 24. 1877-82. https://collections.library.yale.edu/catalog/16701074.

APA, 6th edition

Pratt, Richard Henry, 1840-1924. (["Box 1, folder 24"])(1877-82)[Baird, Spencer F., 21 items]. https://collections.library.yale.edu/catalog/16701074.