APA (7th ed.) Citation

Powell, A. A. (1974). Empirical analytics of demand systems. Lexington Books.

Chicago Style (17th ed.) Citation

Powell, Alan A. Empirical Analytics of Demand Systems. Lexington, Mass.: Lexington Books, 1974.

MLA (8th ed.) Citation

Powell, Alan A. Empirical Analytics of Demand Systems. Lexington Books, 1974.