Cita APA (7th ed.)
Walker, A. (1975). The new evangelism. Abingdon Press.
Cita Chicago (17th ed.)
Walker, Alan. The New Evangelism. Nashville: Abingdon Press, 1975.
Cita MLA (9th ed.)
Walker, Alan. The New Evangelism. Abingdon Press, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.