APA (7th ed.) Citation

Gallagher, J. J., Trohanis, P. L., & Clifford, R. M. (1989). Policy implementation and PL 99-457: Planning for young children with special needs. P.H. Brookes Pub. Co..

Chicago Style (17th ed.) Citation

Gallagher, James J., Pascal Louis Trohanis, and Richard M. Clifford. Policy Implementation and PL 99-457: Planning for Young Children with Special Needs. Baltimore: P.H. Brookes Pub. Co., 1989.

MLA (9th ed.) Citation

Gallagher, James J., et al. Policy Implementation and PL 99-457: Planning for Young Children with Special Needs. P.H. Brookes Pub. Co., 1989.