APA引文

Thompson, C. M. (1928). Principles and practices of economics: An introductory course. Sanborn.

Chicago Style (17th ed.) Citation

Thompson, Charles Manfred. Principles and Practices of Economics: An Introductory Course. Chicago: Sanborn, 1928.

MLA引文

Thompson, Charles Manfred. Principles and Practices of Economics: An Introductory Course. Sanborn, 1928.