Citazione Stile APA (7a Edizione)

HARDWICK, P. i., & Microeconomics. (1999). An introduction to modern Economics (5th ed.). Prentice Hall.

Citazione stile Chigago Style (17a edizione)

HARDWICK, Ph ilip, e Microeconomics. An Introduction to Modern Economics. 5th ed. Harlow: Prentice Hall, 1999.

Citatione MLA (9a ed.)

HARDWICK, Ph ilip, e Microeconomics. An Introduction to Modern Economics. 5th ed. Prentice Hall, 1999.