APA aipamena

Cohn, P. M. (1965). Universal algebra. Harper & Row John Weatherhill, Inc.

Chicago Style aipamena

Cohn, P. M. Universal Algebra. New York, Tokyo: Harper & Row John Weatherhill, Inc, 1965.

MLA aipamena

Cohn, P. M. Universal Algebra. Harper & Row John Weatherhill, Inc, 1965.