Cita APA

McIntyre, M. P., Mairs, J. W., & Eilers, H. P. (1991). Physical geography (5th ed.). John Wiley & Sons.

Citación estilo Chicago

McIntyre, Michael P., John W. Mairs, and H. Peter Eilers. Physical Geography. 5th ed. New York: John Wiley & Sons, 1991.

Cita MLA

McIntyre, Michael P., et al. Physical Geography. 5th ed. John Wiley & Sons, 1991.