Cita APA

McKnight , T., & Hess, D. (2002). Physical geography: A landscape appreciation (7 ed.). New Jersey: Prentice Hall.

Citación estilo Chicago

McKnight , Tom, y Darrel Hess. Physical Geography: A Landscape Appreciation. 7 ed. New Jersey: Prentice Hall, 2002.

Cita MLA

McKnight , Tom, y Darrel Hess. Physical Geography: A Landscape Appreciation. 7 ed. New Jersey: Prentice Hall, 2002.