APA (7th ed.) Citation

Parsons, I. (1991). Making it from 12 to 20: How to survive your teens. The Watermark Press.

Chicago Style (17th ed.) Citation

Parsons, Iain. Making It from 12 to 20: How to Survive Your Teens. London: The Watermark Press, 1991.

MLA (9th ed.) Citation

Parsons, Iain. Making It from 12 to 20: How to Survive Your Teens. The Watermark Press, 1991.