Twenty-First Annual Report (1919-1920)
MLA
Society, West China Religious Tract. Twenty-First Annual Report (1919-1920). n.p., 0AD. https://collections.library.yale.edu/catalog/16048541.
APA, 6th edition
Society, W. C. R. T. (0 C.E.). Twenty-First Annual Report (1919-1920). n.p. https://collections.library.yale.edu/catalog/16048541.