Cita APA (7a ed.)

Tool, M. R., & Samuels J. Warren. (1989). The Methodology of economic thought (2nd ed., completely rev.). Transaction Publication.

Cita Chicago Style (17a ed.)

Tool, Marc R., y Samuels J. Warren. The Methodology of Economic Thought. 2nd ed., completely rev. New Brunswick, New Jersey: Transaction Publication, 1989.

Cita MLA (9a ed.)

Tool, Marc R., y Samuels J. Warren. The Methodology of Economic Thought. 2nd ed., completely rev. Transaction Publication, 1989.