APA (7th ed.) Citation

Wooldridge, J. M. (2009). Introductory econometrics: Modern approach (Fourth edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Wooldridge, Jeffrey M. Introductory Econometrics: Modern Approach. Fourth edition. Toronto: Cengage Learning, 2009.

MLA (9th ed.) Citation

Wooldridge, Jeffrey M. Introductory Econometrics: Modern Approach. Fourth edition. Cengage Learning, 2009.

Warning: These citations may not always be 100% accurate.