APA (7th ed.) Citation

Barbera, T. V., Pitch, R. J., & Howell, M. C. (1989). Death and dying: A guide for staff serving adults with mental retardation (2nd ed.). Exceptional Parent Press.

Chicago Style (17th ed.) Citation

Barbera, Thomas V., Richard J. Pitch, and Mary C. Howell. Death and Dying: A Guide for Staff Serving Adults with Mental Retardation. 2nd ed. Boston: Exceptional Parent Press, 1989.

MLA (9th ed.) Citation

Barbera, Thomas V., et al. Death and Dying: A Guide for Staff Serving Adults with Mental Retardation. 2nd ed. Exceptional Parent Press, 1989.