APA Edition Citation

Illingworth, R. S. (2006). Development of the infant and young child: Normal and abnormal (9th ed.). Elsevier.

Chicago Edition Citation

Illingworth, Ronald S. Development of the Infant and Young Child: Normal and Abnormal. 9th ed. New Delhi: Elsevier, 2006.

MLA Edition Citation

Illingworth, Ronald S. Development of the Infant and Young Child: Normal and Abnormal. 9th ed. Elsevier, 2006.

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