APA (7th ed.) Citation

Shannon, M., & Shannon, D. (1999). The acrobat & the angel. Penguin Group.

Chicago Style (17th ed.) Citation

Shannon, Mark, and David Shannon. The Acrobat & the Angel. New York: Penguin Group, 1999.

MLA (9th ed.) Citation

Shannon, Mark, and David Shannon. The Acrobat & the Angel. Penguin Group, 1999.