APA-referens (7:e uppl.)

Leithold, L. (1990). The Calculus with analytic geometry (6th ed.). Harper & Row.

Chicago-referens (17:e uppl.)

Leithold, Louise. The Calculus with Analytic Geometry. 6th ed. New York: Harper & Row, 1990.

MLA-referens (9:e uppl.)

Leithold, Louise. The Calculus with Analytic Geometry. 6th ed. Harper & Row, 1990.