APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Griffiths, William E autor, George G coautor Judge, and R. Carter coautor Hill. Learning and Practicing Econometrics. New York [etc.]: John Wiley & sons, 1993.

MLA (9th ed.) Citation

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