APA (7th ed.) Citation

Gallian, J. A. (1990). Contemporary abstract algebra. D.C. Heath and Company.

Chicago Style (17th ed.) Citation

Gallian, Joseph A. Contemporary Abstract Algebra. D.C. Heath and Company, 1990.

MLA (8th ed.) Citation

Gallian, Joseph A. Contemporary Abstract Algebra. D.C. Heath and Company, 1990.

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