Cita APA (7th ed.)

Worcester, D. A. (1953). Fundamentals of political economy. Ronald Press Co.

Cita Chicago (17th ed.)

Worcester, Dean Amory. Fundamentals of Political Economy. New York: Ronald Press Co, 1953.

Cita MLA (9th ed.)

Worcester, Dean Amory. Fundamentals of Political Economy. Ronald Press Co, 1953.