Cita APA (7th ed.)

McCoy, N. H. (1964). The theory of rings. Macmillan.

Cita Chicago (17th ed.)

McCoy, Neal H. The Theory of Rings. Nueva York: Macmillan, 1964.

Cita MLA (9th ed.)

McCoy, Neal H. The Theory of Rings. Macmillan, 1964.