APA (7th ed.) Citation

Pringle, R. W. (1922). Adolescence and high-school problems. D.C. Heath & co.

Chicago Style (17th ed.) Citation

Pringle, Ralph W. Adolescence and High-school Problems. Boston, New York [etc.]: D.C. Heath & co, 1922.

MLA (9th ed.) Citation

Pringle, Ralph W. Adolescence and High-school Problems. D.C. Heath & co, 1922.