एपीए उद्धरण

Gallian, J. A. (1986). Contemporary abstract algebra. D.C. Heath.

शिकागो स्टाइल उद्धरण

Gallian, Joseph A. Contemporary Abstract Algebra. Lexington, Mass.: D.C. Heath, 1986.

एमएलए उद्धरण

Gallian, Joseph A. Contemporary Abstract Algebra. D.C. Heath, 1986.