Cita APA

Knox, P. L., & Marston, S. A. (2013). Human geography: Places and regions in global context (6th ed.). New York: Pearson.

Chicago Style Citation

Knox, Paul L., i Sallie A. Marston. Human Geography: Places and Regions in Global Context. 6th ed. New York: Pearson, 2013.

Cita MLA

Knox, Paul L., i Sallie A. Marston. Human Geography: Places and Regions in Global Context. 6th ed. New York: Pearson, 2013.