Cita APA

Kendall, H. M., Glendinning, R. M., & MacFadden, C. H. (1967). Introduction to geography (4. ed.). New York,: Harcourt, Brace World, Inc..

Citación estilo Chicago

Kendall, Henry M., Robert M. Glendinning, y Clifford H. MacFadden. Introduction to Geography. 4. ed. New York,: Harcourt, Brace World, Inc., 1967.

Cita MLA

Kendall, Henry M., Robert M. Glendinning, y Clifford H. MacFadden. Introduction to Geography. 4. ed. New York,: Harcourt, Brace World, Inc., 1967.