APA (7th ed.) Citation

Butterworth, E. (1968). Discover the power within you ([1st ed.].). Harper & Row.

Chicago Style (17th ed.) Citation

Butterworth, Eric. Discover the Power Within You. [1st ed.]. New York: Harper & Row, 1968.

MLA (9th ed.) Citation

Butterworth, Eric. Discover the Power Within You. [1st ed.]. Harper & Row, 1968.

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