Cita APA (7a ed.)

Hartnett, R. C., & Payzs, T. The Marshall plan: America´s interest in european recovery. America Press.

Cita Chicago Style (17a ed.)

Hartnett, Robert C., y Tibor Payzs. The Marshall Plan: America´s Interest in European Recovery. New York: America Press.

Cita MLA (8a ed.)

Hartnett, Robert C., y Tibor Payzs. The Marshall Plan: America´s Interest in European Recovery. America Press.