APA (7th ed.) Citation

Westlake, D. E., Lefcourt, C., Garfield, B., O'Quinn, T., Schoelen, J., Hack, S., . . . Lindley, J. (2010). The stepfather. [Publisher not identified].

Chicago Style (17th ed.) Citation

Westlake, Donald E., et al. The Stepfather. [Place of publication not identified]: [Publisher not identified], 2010.

MLA (9th ed.) Citation

Westlake, Donald E., et al. The Stepfather. [Publisher not identified], 2010.