Cita APA (7th ed.)
Pack, R. (2004). Elk in winter. University of Chicago Press.
Cita Chicago (17th ed.)
Pack, Robert. Elk in Winter. Chicago: University of Chicago Press, 2004.
Cita MLA (9th ed.)
Pack, Robert. Elk in Winter. University of Chicago Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.