APA (7th ed.) Citation

Illingworth, R. S. (1975). The development of the infant and young child : normal and abnormal / by R.S. Illingworth: Normal and abnormal (6th ed.). Churchill Livingstone.

Chicago Style (17th ed.) Citation

Illingworth, R. S. The Development of the Infant and Young Child : Normal and Abnormal / by R.S. Illingworth: Normal and Abnormal. 6th ed. Churchill Livingstone, 1975.

MLA (9th ed.) Citation

Illingworth, R. S. The Development of the Infant and Young Child : Normal and Abnormal / by R.S. Illingworth: Normal and Abnormal. 6th ed. Churchill Livingstone, 1975.

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