Cita APA (7th ed.)
Graham, B., & Brown, J. W. (1976). Day by day with Billy Graham. World Wide Pub..
Cita Chicago (17th ed.)
Graham, Billy, i Joan Winmill Brown. Day by Day with Billy Graham. Minneapolis, Minn.: World Wide Pub., 1976.
Cita MLA (9th ed.)
Graham, Billy, i Joan Winmill Brown. Day by Day with Billy Graham. World Wide Pub., 1976.
Atenció: Aquestes cites poden no estar 100% correctes.