Παραπομπή APA

Allenby, R. B. J. T. (1991). Rings, fields, and groups: An introduction to abstract algebra (2nd ed.). E. Arnold.

Παραπομπή Chicago Style

Allenby, R. B. J. T. Rings, Fields, and Groups: An Introduction to Abstract Algebra. 2nd ed. London ; New York: E. Arnold, 1991.

Παραπομπή MLA

Allenby, R. B. J. T. Rings, Fields, and Groups: An Introduction to Abstract Algebra. 2nd ed. E. Arnold, 1991.