APA (7th ed.) Citation

MacDuffee, C. C. (1966). An introduction to abstract algebra. Dover Publications.

Chicago Style (17th ed.) Citation

MacDuffee, Cyrus Colton. An Introduction to Abstract Algebra. New York: Dover Publications, 1966.

MLA (9th ed.) Citation

MacDuffee, Cyrus Colton. An Introduction to Abstract Algebra. Dover Publications, 1966.

Warning: These citations may not always be 100% accurate.