APA引文

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

Chicago Style (17th ed.) Citation

Cohn, P. M. Universal Algebra. New York: Harper & Row, 1965.

MLA引文

Cohn, P. M. Universal Algebra. Harper & Row, 1965.

警告：這些引文格式不一定是100％准確.