APA ציטוט

Hobbs, J. J., & Salter, C. L. (2006). Essentials of world regional geography. Belmont, CA : Thomson Brools/Cole.

Chicago Style (17th ed.) Citation

Hobbs, Joseph J., and Christopher L. Salter. Essentials of World Regional Geography. Belmont, CA : Thomson Brools/Cole, 2006.

ציטוט MLA

Hobbs, Joseph J., and Christopher L. Salter. Essentials of World Regional Geography. Belmont, CA : Thomson Brools/Cole, 2006.