Cita APA (7th ed.)

Hillman, A. P., & Alexanderson, G. L. (1983). A first undergraduate course in abstract algebra (3rd ed.). Wadsworth Pub. Co.

Cita Chicago (17th ed.)

Hillman, Abraham P., i Gerald L. Alexanderson. A First Undergraduate Course in Abstract Algebra. 3rd ed. Belmont, Calif: Wadsworth Pub. Co, 1983.

Cita MLA (9th ed.)

Hillman, Abraham P., i Gerald L. Alexanderson. A First Undergraduate Course in Abstract Algebra. 3rd ed. Wadsworth Pub. Co, 1983.