APA (7th ed.) Citation

Olson, K. G. (1987). Why teenagers act the way they do. Group Books.

Chicago Style (17th ed.) Citation

Olson, Keith G. Why Teenagers Act the Way They Do. Colorado: Group Books, 1987.

MLA (9th ed.) Citation

Olson, Keith G. Why Teenagers Act the Way They Do. Group Books, 1987.

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