Cita APA (7th ed.)

- & PAYNE, J. N. [. (1972). Harbrace mathematics. Harcourt Brace Jovanovich.

Cita Chicago (17th ed.)

- i Joseph N. [dkk.] PAYNE. Harbrace Mathematics. New York: Harcourt Brace Jovanovich, 1972.

Cita MLA (9th ed.)

- i Joseph N. [dkk.] PAYNE. Harbrace Mathematics. Harcourt Brace Jovanovich, 1972.

Atenció: Aquestes cites poden no estar 100% correctes.