World regional geography : a development approach

MLA

Johnson, Douglas L., et al. World Regional Geography : a Development Approach. 10th ed. Upper Saddle River (N.J.): Pearson/Prentice Hall, 2010.

APA

Johnson, D. L., Haarmann, V., Johnson, M. L., & Airriess, C. A. (2010). World regional geography : a development approach. 10th ed. Upper Saddle River (N.J.): Pearson/Prentice Hall.

Chicago

Johnson, Douglas L., Viola Haarmann, Merrill L. Johnson, and Christopher A. Airriess. World Regional Geography: A Development Approach. 10th ed. Upper Saddle River (N.J.): Pearson/Prentice Hall, 2010.