Cita APA (7th ed.)

Hart, J. F. (1968). Computer approximations. Wiley.

Cita Chicago (17th ed.)

Hart, John F. Computer Approximations. New York: Wiley, 1968.

Cita MLA (9th ed.)

Hart, John F. Computer Approximations. Wiley, 1968.

Atenció: Aquestes cites poden no estar 100% correctes.