MLA

Wright, Richard, 1908-1960. Ghana. Box 132, folder 1983-1985. 1945-59, n.d.. https://collections.library.yale.edu/catalog/31964085.

APA, 6th edition

Wright, Richard, 1908-1960. (["Box 132, folder 1983-1985"])(1945-59, n.d.)[Ghana]. https://collections.library.yale.edu/catalog/31964085.