APA (7th ed.) Citation

Levine, M. D. (1987). Developmental variation and learning disorders. Educators Publ. Service.

Chicago Style (17th ed.) Citation

Levine, Melvin D. Developmental Variation and Learning Disorders. Cambridge u.a: Educators Publ. Service, 1987.

MLA (9th ed.) Citation

Levine, Melvin D. Developmental Variation and Learning Disorders. Educators Publ. Service, 1987.