MLA

Conference, Methodist Episcopal Church. Angola Mission. Minutes of the Angola Mission Conference. Eighteenth and Nineteenth Sessions (Quessua [Malanje], Angola, August 5-10, 1925). Samuel Griffiths and Co. , 1926. https://collections.library.yale.edu/catalog/16765077.

APA, 6th edition

Conference, M. E. C. A. M. (1926). Minutes of the Angola Mission Conference. Eighteenth and Nineteenth Sessions (Quessua [Malanje], Angola, August 5-10, 1925). Samuel Griffiths and Co. . https://collections.library.yale.edu/catalog/16765077.