APA Style

ILLINGWORTH, R, A, S. (1993). THE DEVELOPMENT OF THE INFANT AND YOUNG CHILD NORMAL AND ABNORMAL (Eighth). London: Churchill Livingstone.

MLA Style

ILLINGWORTH, RONAL, AND, S.. "THE DEVELOPMENT OF THE INFANT AND YOUNG CHILD NORMAL AND ABNORMAL". Eighth London: Churchill Livingstone, 1993. Text.