Cita APA (7a ed.)
Graham, B. (1981). The Billy Graham Christian worker's handbook. World Wide Publications.
Cita Chicago Style (17a ed.)
Graham, Billy. The Billy Graham Christian Worker's Handbook. Minneapolis, Minn.: World Wide Publications, 1981.
Cita MLA (9a ed.)
Graham, Billy. The Billy Graham Christian Worker's Handbook. World Wide Publications, 1981.
Precaución: Estas citas no son 100% exactas.