Cita APA (7a ed.)

Finch, V. C., Trewartha, G. T., Robinson, A. H., & Hammond, E. H. (1957). Elements of geography: Physical and cultural (4a ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Finch, Vernor C., Glenn T. Trewartha, Arthur H. Robinson, y Edwin H. Hammond. Elements of Geography: Physical and Cultural. 4a ed. New York: McGraw-Hill, 1957.

Cita MLA (8a ed.)

Finch, Vernor C., et al. Elements of Geography: Physical and Cultural. 4a ed. McGraw-Hill, 1957.