APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Powers, Michael D. Expanding Systems of Service Delivery for Persons with Developmental Disabilities. Baltimore: P.H. Brookes Pub. Co., 1988.

MLA (9th ed.) Citation

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