Cita APA (7a ed.)

Levenson, A. M., & Solon, B. S. (1966). Exercises and problems in price theory. Holt, Rinehart and Winston.

Cita Chicago Style (17a ed.)

Levenson, Albert M., y Babette S. Solon. Exercises and Problems in Price Theory. New York [etc.]: Holt, Rinehart and Winston, 1966.

Cita MLA (9a ed.)

Levenson, Albert M., y Babette S. Solon. Exercises and Problems in Price Theory. Holt, Rinehart and Winston, 1966.