The Mirror of Magic, related correspondence
MLA
Seligmann, Kurt, 1900-1962. The Mirror of Magic, related correspondence. Box 29. 1958-1959. https://collections.library.yale.edu/catalog/17197913.
APA, 6th edition
Seligmann, Kurt, 1900-1962. (["Box 29"])(1958-1959)[The Mirror of Magic, related correspondence]. https://collections.library.yale.edu/catalog/17197913.