APA (7th ed.) Citation

Brennan, M. J. (1973). Preface to econometrics: An introduction to quantitative methods in economics (3rd ed.). South-Western.

Chicago Style (17th ed.) Citation

Brennan, Michael J. Preface to Econometrics: An Introduction to Quantitative Methods in Economics. 3rd ed. Cincinnati: South-Western, 1973.

MLA (9th ed.) Citation

Brennan, Michael J. Preface to Econometrics: An Introduction to Quantitative Methods in Economics. 3rd ed. South-Western, 1973.