Cita APA (7th ed.)
Joyner, R. (1989). The harvest. Morningstar publications, Inc.
Cita Chicago (17th ed.)
Joyner, Rick. The Harvest. U.S.A: Morningstar publications, Inc, 1989.
Cita MLA (9th ed.)
Joyner, Rick. The Harvest. Morningstar publications, Inc, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.