MLA

of North America. Board of Foreign Missions, Mennonites. Report of the Board of Foreign Missions of the Mennonites of North America (1920). 1920. https://collections.library.yale.edu/catalog/11385359.

APA, 6th edition

of North America. Board of Foreign Missions, M. (1920). Report of the Board of Foreign Missions of the Mennonites of North America (1920). https://collections.library.yale.edu/catalog/11385359.