Cita APA (7th ed.)

Abbott, P. (1966). Advanced Level Pure Mathematics. The English Universities Press.

Cita Chicago (17th ed.)

Abbott, P. Advanced Level Pure Mathematics. London: The English Universities Press, 1966.

Cita MLA (9th ed.)

Abbott, P. Advanced Level Pure Mathematics. The English Universities Press, 1966.

Atenció: Aquestes cites poden no estar 100% correctes.