APA (7th ed.) Citation

Cohn, P. M. (1981). Universal algebra (Rev. ed.). Reidel.

Chicago Style (17th ed.) Citation

Cohn, Paul M. Universal Algebra. Rev. ed. Dordrecht: Reidel, 1981.

MLA (9th ed.) Citation

Cohn, Paul M. Universal Algebra. Rev. ed. Reidel, 1981.