MLA

of Commissioners for Foreign Missions. North China Mission, American Board. Annual Report (1891). Tientsin Printing Company, 1891. https://collections.library.yale.edu/catalog/16030396.

APA, 6th edition

of Commissioners for Foreign Missions. North China Mission, A. B. (1891). Annual Report (1891). Tientsin Printing Company. https://collections.library.yale.edu/catalog/16030396.