APA (7th ed.) Citation

Plummer, W. C., & Young, R. A. (1940). Sales finance companies and their credit practices. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Plummer, Wilbur Clayton, and Ralph A. Young. Sales Finance Companies and Their Credit Practices. [New York]: National Bureau of Economic Research, 1940.

MLA (8th ed.) Citation

Plummer, Wilbur Clayton, and Ralph A. Young. Sales Finance Companies and Their Credit Practices. National Bureau of Economic Research, 1940.