Spinka, M. (1960). The quest for church unity (1st printing.). MacMillan.
Cita Chicago Style (17a ed.)Spinka, Matthew. The Quest for Church Unity. 1st printing. New York: MacMillan, 1960.
Cita MLA (9a ed.)Spinka, Matthew. The Quest for Church Unity. 1st printing. MacMillan, 1960.
Precaución: Estas citas no son 100% exactas.