APA (7. basım) Alıntı

Trewartha, . G. T., Robinson, A. H., & Hammond, E. H. (1967). Elements of Geography (5th ed.). McGraw-Hill.

Chicago Style (17. basım) Atıf

Trewartha, Glenn T., Arthur H. Robinson, ve Edwin H. Hammond. Elements of Geography. 5th ed. New York: McGraw-Hill, 1967.

MLA (9th ed.) Atıf

Trewartha, Glenn T., et al. Elements of Geography. 5th ed. McGraw-Hill, 1967.