Doctor's Sign
MLA
Steiner, Walter R., MD (1935- ). Doctor's Sign. Box 057. 20th century. https://collections.library.yale.edu/catalog/17319680.
APA, 6th edition
Steiner, Walter R., MD (1935- ). (["Box 057"])(20th century)[Doctor's Sign]. https://collections.library.yale.edu/catalog/17319680.