MLA

Mission, American Ceylon. Eighty-Ninth Annual Report of the American Ceylon Mission, 1904. American Ceylon Mision Press, 1905. https://collections.library.yale.edu/catalog/16900758.

APA, 6th edition

Mission, A. C. (1905). Eighty-Ninth Annual Report of the American Ceylon Mission, 1904. American Ceylon Mision Press. https://collections.library.yale.edu/catalog/16900758.