Cita APA (7th ed.)

Herstein, I. N. (1968). Noncommutative rings. The Mathematical Association of America.

Cita Chicago (17th ed.)

Herstein, I. N. Noncommutative Rings. Washington, D.C: The Mathematical Association of America, 1968.

Cita MLA (9th ed.)

Herstein, I. N. Noncommutative Rings. The Mathematical Association of America, 1968.