APA Style

ILLINGWORTH, R, S. (1975). THE NORMAL CHILD SOME PROBLEM OF THE EARLY YEARS AND THEIR TREATMENT (Sixth). London: Churchill Livingstone.

MLA Style

ILLINGWORTH, RONALD, S.. "THE NORMAL CHILD SOME PROBLEM OF THE EARLY YEARS AND THEIR TREATMENT". Sixth London: Churchill Livingstone, 1975. Text.