Notebooks
MLA
Trudeau, G. B., 1948-. Notebooks. Box 1. 1969-1973. https://collections.library.yale.edu/catalog/32586368.
APA, 6th edition
Trudeau, G. B., 1948-. (["Box 1"])(1969-1973)[Notebooks]. https://collections.library.yale.edu/catalog/32586368.