APA (7th ed.) Citation

Grätzer, G. (1968). Universal algebra. D. Van Nostrand.

Chicago Style (17th ed.) Citation

Grätzer, George. Universal Algebra. Princeton: D. Van Nostrand, 1968.

MLA (9th ed.) Citation

Grätzer, George. Universal Algebra. D. Van Nostrand, 1968.

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