APA (7th ed.) Citation

Salzinger, S., Antrobus, J. S., & Glick, J. (1980). The Ecosystem of the "sick" child: Implications for classification and intervention for disturbed and mentally retarded children. Academic Press.

Chicago Style (17th ed.) Citation

Salzinger, Suzanne, John S. Antrobus, and Joseph Glick. The Ecosystem of the "Sick" Child: Implications for Classification and Intervention for Disturbed and Mentally Retarded Children. New York: Academic Press, 1980.

MLA (9th ed.) Citation

Salzinger, Suzanne, et al. The Ecosystem of the "Sick" Child: Implications for Classification and Intervention for Disturbed and Mentally Retarded Children. Academic Press, 1980.