APA (7th ed.) Citation

Schofield, M. (1968). The sexual behaviour of young people. Penguin Books.

Chicago Style (17th ed.) Citation

Schofield, Michael. The Sexual Behaviour of Young People. Harmondsworth: Penguin Books, 1968.

MLA (8th ed.) Citation

Schofield, Michael. The Sexual Behaviour of Young People. Penguin Books, 1968.

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