Cite

Sultan Njoya of the Bamum people, Cameroon, ca. 1920-1940

MLA

Sultan Njoya of the Bamum People, Cameroon, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11444867.

APA, 6th edition

Sultan Njoya of the Bamum people, Cameroon, ca. 1920-1940. (1920). [Group portraits (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11444867.