APA (7th ed.) Citation
Rouse, R., Neill, S., & Fey, H. E. (1970). A history of the ecumenical movement (2d ed.). Westminster Press.
Chicago Style (17th ed.) Citation
Rouse, Ruth, Stephen Neill, and Harold Edward Fey. A History of the Ecumenical Movement. 2d ed. Philadelphia: Westminster Press, 1970.
MLA (9th ed.) Citation
Rouse, Ruth, et al. A History of the Ecumenical Movement. 2d ed. Westminster Press, 1970.
Warning: These citations may not always be 100% accurate.