Style de citation APA (7e éd.)
Engel, F. J. (1996). A clouded future?: Advancing North American world missions. Christian Stewardship Association.
Style de citation Chicago (17e éd.)
Engel, F. James. A Clouded Future?: Advancing North American World Missions. Milwaukee: Christian Stewardship Association, 1996.
Style de citation MLA (9e éd.)
Engel, F. James. A Clouded Future?: Advancing North American World Missions. Christian Stewardship Association, 1996.
Attention : ces citations peuvent ne pas être correctes à 100%.