Cita APA (7a ed.)

Zwinger, A. H. (2015). Downcanyon. University of Arizona Press.

Cita Chicago Style (17a ed.)

Zwinger, Ann Haymond. Downcanyon. University of Arizona Press, 2015.

Cita MLA (8a ed.)

Zwinger, Ann Haymond. Downcanyon. University of Arizona Press, 2015.