APA (7th ed.) Citation

Cooper, G., & Henderson, B. (2000). Leap of faith: An astronaut's journey into the unknown. HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Cooper, Gordon, and Bruce Henderson. Leap of Faith: An Astronaut's Journey into the Unknown. New York: HarperCollins Publishers, 2000.

MLA (9th ed.) Citation

Cooper, Gordon, and Bruce Henderson. Leap of Faith: An Astronaut's Journey into the Unknown. HarperCollins Publishers, 2000.

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