APA (7th ed.) Citation

Johnson, B. D., Sanabria, H., Dei, K., & Williams, T. (1989). Drug Abuse in the Inner City: Impact on Hard Drug Users and the Community. [Verlag nicht ermittelbar].

Chicago Style (17th ed.) Citation

Johnson, Bruce D., Harry Sanabria, Kojo Dei, and Terry Williams. Drug Abuse in the Inner City: Impact on Hard Drug Users and the Community. [Erscheinungsort nicht ermittelbar]: [Verlag nicht ermittelbar], 1989.

MLA (9th ed.) Citation

Johnson, Bruce D., et al. Drug Abuse in the Inner City: Impact on Hard Drug Users and the Community. [Verlag nicht ermittelbar], 1989.