Mathers, E. Powys
MLA
Pound, Ezra, 1885-1972. Mathers, E. Powys. Box 33, folder 1399. 1919-28. https://collections.library.yale.edu/catalog/17122595.
APA, 6th edition
Pound, Ezra, 1885-1972. (["Box 33, folder 1399"])(1919-28)[Mathers, E. Powys]. https://collections.library.yale.edu/catalog/17122595.