Cita APA (7th ed.)

Oxenfeldt, A. R., & Holubnychy, V. (1957). Economic systems in action. The United States, the Soviet Union and France (3a. ed.). Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Oxenfeldt, Alfred R., i Vsevolod Holubnychy. Economic Systems in Action. The United States, the Soviet Union and France. 3a. ed. Nueva York: Holt, Rinehart and Winston, 1957.

Cita MLA (9th ed.)

Oxenfeldt, Alfred R., i Vsevolod Holubnychy. Economic Systems in Action. The United States, the Soviet Union and France. 3a. ed. Holt, Rinehart and Winston, 1957.