Doonesbury
MLA
Trudeau, G. B., 1948-. Doonesbury. Box 1976. 1976 February 16. https://collections.library.yale.edu/catalog/2052815.
APA, 6th edition
Trudeau, G. B., 1948-. (["Box 1976"])(1976 February 16)[Doonesbury]. https://collections.library.yale.edu/catalog/2052815.