APA-Zitierstil (7. Ausg.)

Trewartha, G. T., Robinson, A. H., & Hammond, E. H. (1968). Fundamentals of physical geography (Second edition.). McGraw-Hill.

Chicago-Zitierstil (17. Ausg.)

Trewartha, Glenn Thomas, Arthur Howard Robinson, und Edwin H. Hammond. Fundamentals of Physical Geography. Second edition. New York: McGraw-Hill, 1968.

MLA-Zitierstil (9. Ausg.)

Trewartha, Glenn Thomas, et al. Fundamentals of Physical Geography. Second edition. McGraw-Hill, 1968.