APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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