APA ציטוט

Wheeler, J. H., Kostbade, J. T., & Salter, C. L. (1993). Essentials of world regional geography. Saunders College Pub.

Chicago Style (17th ed.) Citation

Wheeler, Jesse H., J. Trenton Kostbade, and Christopher L. Salter. Essentials of World Regional Geography. Fort Worth: Saunders College Pub, 1993.

ציטוט MLA

Wheeler, Jesse H., et al. Essentials of World Regional Geography. Saunders College Pub, 1993.