APA (7th ed.) Citation

Hadfield, J. A. (1962). Childhood and adolescence. Penguin.

Chicago Style (17th ed.) Citation

Hadfield, J A. Childhood and Adolescence. England: Penguin, 1962.

MLA (9th ed.) Citation

Hadfield, J A. Childhood and Adolescence. Penguin, 1962.

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