APA (7th ed.) Citation

Hartman, K. (2003). Gum (1. ed.). Theatre Communications Group.

Chicago Style (17th ed.) Citation

Hartman, Karen. Gum. 1. ed. New York: Theatre Communications Group, 2003.

MLA (9th ed.) Citation

Hartman, Karen. Gum. 1. ed. Theatre Communications Group, 2003.