Cita APA (7a ed.)

Allen, C. L., Morgner, A., & Strotz, R. H. (1960). Problems in the theory of price (7th printing.). Prentice-Hall International.

Cita Chicago Style (17a ed.)

Allen, Clark Lee, Aurelius Morgner, y Robert H. Strotz. Problems in the Theory of Price. 7th printing. Englewood Cliffs, New Jersey: Prentice-Hall International, 1960.

Cita MLA (9a ed.)

Allen, Clark Lee, et al. Problems in the Theory of Price. 7th printing. Prentice-Hall International, 1960.