APA-Zitierstil (7. Ausg.)

Baerwald, T. J., & Fraser, C. (2009). World geography: Building a global perspective ([Student text].). Pearson, in Association with DK Publishing.

Chicago-Zitierstil (17. Ausg.)

Baerwald, Thomas John, und Celeste Fraser. World Geography: Building a Global Perspective. [Student text]. Upper Saddle River, New Jersey Boston, Massachusetts Glenview, Illinois Parsippany, New Jersey Shoreview, Minnesota: Pearson, in Association with DK Publishing, 2009.

MLA-Zitierstil (9. Ausg.)

Baerwald, Thomas John, und Celeste Fraser. World Geography: Building a Global Perspective. [Student text]. Pearson, in Association with DK Publishing, 2009.