APA Edition Citation

Butcher, H. J. (1974). Mental deficiency: The changing outlook (3rd ed.). Methuen &co Ltd.

Chicago Edition Citation

Butcher, H J. Mental Deficiency: The Changing Outlook. 3rd ed. London: Methuen &co Ltd, 1974.

MLA Edition Citation

Butcher, H J. Mental Deficiency: The Changing Outlook. 3rd ed. Methuen &co Ltd, 1974.

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