Cita APA (7th ed.)
Morris, D. (1987). Cat watching. Crown.
Cita Chicago (17th ed.)
Morris, Desmond. Cat Watching. New York: Crown, 1987.
Cita MLA (9th ed.)
Morris, Desmond. Cat Watching. Crown, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.