MLA

Wallerstein, Immanuel Maurice, 1930-. Liberation Support Movement. Box 1, folder 1. 1979. https://collections.library.yale.edu/catalog/17317487.

APA, 6th edition

Wallerstein, Immanuel Maurice, 1930-. (["Box 1, folder 1"])(1979)[Liberation Support Movement]. https://collections.library.yale.edu/catalog/17317487.