APA (7th ed.) Citation

ScienceDirect (Online service) & Abbeduto, L. (2003). Language and communication in mental retardation. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service) and Leonard Abbeduto. Language and Communication in Mental Retardation. Amsterdam ; Boston: Academic Press, 2003.

MLA (9th ed.) Citation

ScienceDirect (Online service) and Leonard Abbeduto. Language and Communication in Mental Retardation. Academic Press, 2003.

Warning: These citations may not always be 100% accurate.