APA (7th ed.) Citation

Powell, J. S. (1999). The nonstradamus prophecy. Leisure Books.

Chicago Style (17th ed.) Citation

Powell, John S. The Nonstradamus Prophecy. New York: Leisure Books, 1999.

MLA (8th ed.) Citation

Powell, John S. The Nonstradamus Prophecy. Leisure Books, 1999.

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