APA-referens

Knox, P. L., & Marston , S. A. (2015). Human geography: Places and regions in global context (6th ed.). Pearson.

Chicago-stil citat

Knox, Paul L., och Sallie A. Marston. Human Geography: Places and Regions in Global Context. 6th ed. New Delhi: Pearson, 2015.

MLA-referens

Knox, Paul L., och Sallie A. Marston. Human Geography: Places and Regions in Global Context. 6th ed. Pearson, 2015.