Schwartz, Maurice, probably as Nyeveshe Rabbi and Reb Melech in Yoshe Kolb, play adapted by Fritz Blocki from a dramatization by Maurice Schwartz based on the book by I. J. Singer
MLA
Van Vechten, Carl, 1880-1964. Schwartz, Maurice, probably as Nyeveshe Rabbi and Reb Melech in Yoshe Kolb, play adapted by Fritz Blocki from a dramatization by Maurice Schwartz based on the book by I. J. Singer. Box 664, folder 14664. 1933 January 16. https://collections.library.yale.edu/catalog/33270860.
APA, 6th edition
Van Vechten, Carl, 1880-1964. (["Box 664, folder 14664"])(1933 January 16)[Schwartz, Maurice, probably as Nyeveshe Rabbi and Reb Melech in Yoshe Kolb, play adapted by Fritz Blocki from a dramatization by Maurice Schwartz based on the book by I. J. Singer]. https://collections.library.yale.edu/catalog/33270860.