APA (7e ed.) Bronvermelding

Harris, R., & Schusky, E. (1963). The Oklahoma Indians and the United Presbyterian Churches. Board of National Missions, United Presbyterian Church in the U.S.A..

Chicago (17e ed.) Bronvermelding

Harris, Robert, en Ernest Schusky. The Oklahoma Indians and the United Presbyterian Churches. New York: Board of National Missions, United Presbyterian Church in the U.S.A., 1963.

MLA (8e ed.) Bronvermelding

Harris, Robert, en Ernest Schusky. The Oklahoma Indians and the United Presbyterian Churches. Board of National Missions, United Presbyterian Church in the U.S.A., 1963.