MLA

in America. Arabian Mission, Reformed Church. Arabia Calling, v. 71 (October-December, 1909). Arabian Mission of the Reformed Church in America, 1909. https://collections.library.yale.edu/catalog/11673488.

APA, 6th edition

in America. Arabian Mission, R. C. (1909). Arabia Calling, v. 71 (October-December, 1909). Arabian Mission of the Reformed Church in America. https://collections.library.yale.edu/catalog/11673488.