APA (7th ed.) Citation

Hall, R. A. (1998). Writing your first play (2nd ed.). Focal Press.

Chicago Style (17th ed.) Citation

Hall, Roger A. Writing Your First Play. 2nd ed. Boston: Focal Press, 1998.

MLA (9th ed.) Citation

Hall, Roger A. Writing Your First Play. 2nd ed. Focal Press, 1998.