APA (7th ed.) Citation

Ruud, P. A. (2000). An introduction to classical econometric theory. Oxford University Press.

Chicago Style (17th ed.) Citation

Ruud, Paul Arthur. An Introduction to Classical Econometric Theory. New York [etc.]: Oxford University Press, 2000.

MLA (9th ed.) Citation

Ruud, Paul Arthur. An Introduction to Classical Econometric Theory. Oxford University Press, 2000.