APA (7th ed.) Citation

Gibbens, T. (1961). Trends in juvenile delinquency. World Health Organization.

Chicago Style (17th ed.) Citation

Gibbens, T.C.N. Trends in Juvenile Delinquency. Geneva: World Health Organization, 1961.

MLA (9th ed.) Citation

Gibbens, T.C.N. Trends in Juvenile Delinquency. World Health Organization, 1961.