APA (7th ed.) Citation

Hill, N. ., Cypert, S. A., & Sartwell, M. (1993). Napoleon Hill's a year of growing rich: Fifty-two steps to achieving life's rewards. A plume book.

Chicago Style (17th ed.) Citation

Hill, Napoleon , Samuel A. Cypert, and Matthew Sartwell. Napoleon Hill's a Year of Growing Rich: Fifty-two Steps to Achieving Life's Rewards. USA: A plume book, 1993.

MLA (9th ed.) Citation

Hill, Napoleon , et al. Napoleon Hill's a Year of Growing Rich: Fifty-two Steps to Achieving Life's Rewards. A plume book, 1993.