APA (7th ed.) Citation

O'Connor, D. E. (1988). Economics: Free enterprise in action (Texas ed.). Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

O'Connor, David E. Economics: Free Enterprise in Action. Texas ed. Orlando: Harcourt Brace Jovanovich, 1988.

MLA (9th ed.) Citation

O'Connor, David E. Economics: Free Enterprise in Action. Texas ed. Harcourt Brace Jovanovich, 1988.