APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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