APA (7th ed.) Citation

Katschke, J., Adler, H., & Griffard, R. (2003). Heart to heart. HarperEntertainment.

Chicago Style (17th ed.) Citation

Katschke, Judy, Howard Adler, and Robert Griffard. Heart to Heart. New York: HarperEntertainment, 2003.

MLA (9th ed.) Citation

Katschke, Judy, et al. Heart to Heart. HarperEntertainment, 2003.