APA-referens (7:e uppl.)

Kendall, H. M. (1962). Introduction to geography. Harcourt, Brace & World.

Chicago-referens (17:e uppl.)

Kendall, Henry Madison. Introduction to Geography. New York: Harcourt, Brace & World, 1962.

MLA-referens (9:e uppl.)

Kendall, Henry Madison. Introduction to Geography. Harcourt, Brace & World, 1962.