APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Griffiths, William E., Carter R. Hill, and George G. Judge. Learning and Practicing Econometrics. New York: John Wiley & Sons, 1993.

MLA (8th ed.) Citation

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