Cita APA (7th ed.)
Peterson, J. M. (1971). Foundations of algebra and number theory. Markham Pub. Co..
Cita Chicago (17th ed.)
Peterson, John M. Foundations of Algebra and Number Theory. Chicago: Markham Pub. Co., 1971.
Cita MLA (9th ed.)
Peterson, John M. Foundations of Algebra and Number Theory. Markham Pub. Co., 1971.
Atenció: Aquestes cites poden no estar 100% correctes.