APA (7th ed.) Citation

Zax, J. S. (2011). Introductory econometrics: Intuition, proof, and practice. Stanford Economics and Finance.

Chicago Style (17th ed.) Citation

Zax, Jeffrey S. Introductory Econometrics: Intuition, Proof, and Practice. Stanford, Calif: Stanford Economics and Finance, 2011.

MLA (9th ed.) Citation

Zax, Jeffrey S. Introductory Econometrics: Intuition, Proof, and Practice. Stanford Economics and Finance, 2011.