Cita APA (7a ed.)
Clark, E. D. (1970). Missions in the seventies. Scripture Union.
Cita Chicago Style (17a ed.)
Clark, E. Dennis. Missions in the Seventies. London: Scripture Union, 1970.
Cita MLA (9a ed.)
Clark, E. Dennis. Missions in the Seventies. Scripture Union, 1970.
Precaución: Estas citas no son 100% exactas.