Cita APA (7th ed.)

Suranyi-Unger, T., & Wolf. William. (1972). Economic philosophy of the twentieth century. Northern Illinois University Press.

Cita Chicago (17th ed.)

Suranyi-Unger, Theo, i Wolf. William. Economic Philosophy of the Twentieth Century. Dekalb, Illinois: Northern Illinois University Press, 1972.

Cita MLA (9th ed.)

Suranyi-Unger, Theo, i Wolf. William. Economic Philosophy of the Twentieth Century. Northern Illinois University Press, 1972.