APA (7th ed.) Citation

Sawyer, W. W. (1959). A concrete approach to abstract algebra / by W.W. Sawyer. Freeman.

Chicago Style (17th ed.) Citation

Sawyer, W. W. A Concrete Approach to Abstract Algebra / by W.W. Sawyer. Freeman, 1959.

MLA (9th ed.) Citation

Sawyer, W. W. A Concrete Approach to Abstract Algebra / by W.W. Sawyer. Freeman, 1959.

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