Cite

Ronnebeck, Arnold

MLA

Hartley, Marsden, 1877-1943. Ronnebeck, Arnold. Box 12. 1942. https://collections.library.yale.edu/catalog/11176905.

APA, 6th edition

Hartley, Marsden, 1877-1943. (["Box 12"])(1942)[Ronnebeck, Arnold]. https://collections.library.yale.edu/catalog/11176905.