Cite

Black mask, May 1934

MLA

Black Mask, May 1934. Fictioneers [etc.], 1934. https://collections.library.yale.edu/catalog/2005162.

APA, 6th edition

Black mask, May 1934. (1934). [Magazine covers]. Fictioneers [etc.]. https://collections.library.yale.edu/catalog/2005162.