Cita APA (7th ed.)
Busby, R. (1999). Billy Graham: God's ambassador. Dai Nippon.
Cita Chicago (17th ed.)
Busby, Russ. Billy Graham: God's Ambassador. Korea: Dai Nippon, 1999.
Cita MLA (9th ed.)
Busby, Russ. Billy Graham: God's Ambassador. Dai Nippon, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.