APA-referens (7:e uppl.)

Olney, E. (1871). A General geometry and calculus. Sheldon.

Chicago-referens (17:e uppl.)

Olney, Edward. A General Geometry and Calculus. New York: Sheldon, 1871.

MLA-referens (9:e uppl.)

Olney, Edward. A General Geometry and Calculus. Sheldon, 1871.