Cita APA (7a ed.)

Mac Duffee, C. C. 1. (1961). An introduction to abstract algebra (7a. ed.). J. Wiley.

Cita Chicago Style (17a ed.)

Mac Duffee, Cyrus Colton 1895. An Introduction to Abstract Algebra. 7a. ed. New York: J. Wiley, 1961.

Cita MLA (8a ed.)

Mac Duffee, Cyrus Colton 1895. An Introduction to Abstract Algebra. 7a. ed. J. Wiley, 1961.