APA (7th ed.) Citation

Gujarati, D. N., & Porter, D. C. Essentials of Econometrics (4 th.).

Chicago Style (17th ed.) Citation

Gujarati, Damodar N., and Dawn C. Porter. Essentials of Econometrics. 4 th.

MLA (9th ed.) Citation

Gujarati, Damodar N., and Dawn C. Porter. Essentials of Econometrics. 4 th.

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