Citazione Stile APA (7a Edizione)

TUCKER, I. B., & Tucker Irvin B. (2009). Essentials of Economics (6th ed.). South Western Cengage Learning.

Citazione stile Chigago Style (17a edizione)

TUCKER, Irvin B., e Tucker Irvin B. Essentials of Economics. 6th ed. New York: South Western Cengage Learning, 2009.

Citatione MLA (9a ed.)

TUCKER, Irvin B., e Tucker Irvin B. Essentials of Economics. 6th ed. South Western Cengage Learning, 2009.