APA (7th ed.) Citation

Powers, M. D. (1988). Expanding systems of service delivery for persons with developmental disabilities. Paul H. Brookes.

Chicago Style (17th ed.) Citation

Powers, Michael D. Expanding Systems of Service Delivery for Persons with Developmental Disabilities. Baltimore [etc.]: Paul H. Brookes, 1988.

MLA (9th ed.) Citation

Powers, Michael D. Expanding Systems of Service Delivery for Persons with Developmental Disabilities. Paul H. Brookes, 1988.