APA (7th ed.) Citation

Lange, O. (1962). Intro. to econometrics. Pergamon Press.

Chicago Style (17th ed.) Citation

Lange, Oskar. Intro. to Econometrics. Oxford: Pergamon Press, 1962.

MLA (9th ed.) Citation

Lange, Oskar. Intro. to Econometrics. Pergamon Press, 1962.