APA (7th ed.) Citation

Hart, P. E., Mills, G., & Whitaker, J. K. (1964). Econometric analysis for national economic planning. Butterworths.

Chicago Style (17th ed.) Citation

Hart, P. E., G. Mills, and J. K. Whitaker. Econometric Analysis for National Economic Planning. Londres: Butterworths, 1964.

MLA (9th ed.) Citation

Hart, P. E., et al. Econometric Analysis for National Economic Planning. Butterworths, 1964.