APA (7th ed.) Citation

Lewis, W. A. (1952). The principles of economic planning. Harper & Row.

Chicago Style (17th ed.) Citation

Lewis, William Arthur. The Principles of Economic Planning. New York: Harper & Row, 1952.

MLA (9th ed.) Citation

Lewis, William Arthur. The Principles of Economic Planning. Harper & Row, 1952.

Warning: These citations may not always be 100% accurate.