Cite

1900 Mar-1900 Apr

MLA

Pratt, Richard Henry, 1840-1924. 1900 Mar-1900 Apr. Box 10-41. 1867-1924. https://collections.library.yale.edu/catalog/32443281.

APA, 6th edition

Pratt, Richard Henry, 1840-1924. (["Box 10-41"])(1867-1924)[1900 Mar-1900 Apr]. https://collections.library.yale.edu/catalog/32443281.