MLA

The Doctor and the Girl [Graphic]. A Metro-Goldwyn-Mayer Picture, Litho-Poster Corporation of America, Copyright 1949 Loew's Incorporated, 0AD. https://collections.library.yale.edu/catalog/16049116.

APA, 6th edition

The doctor and the girl [graphic]. (0 C.E.). [Offset lithographs, Posters, Motion picture posters]. A Metro-Goldwyn-Mayer Picture, Litho-Poster Corporation of America, Copyright 1949 Loew's Incorporated. https://collections.library.yale.edu/catalog/16049116.