Appendix: Entries 301-350
MLA
Weyand, Richard W. C., 1905-1956. Appendix: Entries 301-350. Box 2 | Folder 12. ca. 1940-1955. https://collections.library.yale.edu/catalog/16850015.
APA, 6th edition
Weyand, Richard W. C., 1905-1956. (["Box 2 | Folder 12"])(ca. 1940-1955)[Appendix: Entries 301-350]. https://collections.library.yale.edu/catalog/16850015.