APA (7th ed.) Citation

Griffiths, W. E., Hill, R. C., & Judge, G. G. (1993). Learning and practicing econometrics. Wiley.

Chicago Style (17th ed.) Citation

Griffiths, William E., Rufus Carter Hill, and George G. Judge. Learning and Practicing Econometrics. New York u.a: Wiley, 1993.

MLA (9th ed.) Citation

Griffiths, William E., et al. Learning and Practicing Econometrics. Wiley, 1993.