APA (7th ed.) Citation

Sampson, R. J., & Calmus, T. W. (1974). Economics: Concepts, applications, analysis. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Sampson, Roy J., and Thomas W. Calmus. Economics: Concepts, Applications, Analysis. Boston: Houghton Mifflin, 1974.

MLA (9th ed.) Citation

Sampson, Roy J., and Thomas W. Calmus. Economics: Concepts, Applications, Analysis. Houghton Mifflin, 1974.