APA (7th ed.) Citation

Carlhoff, H. (1988). Aspekte zur aktuellen Drogensituation in den USA. Drogeninformation, 18(3/4), 97-109.

Chicago Style (17th ed.) Citation

Carlhoff, Hans-Werner. "Aspekte Zur Aktuellen Drogensituation in Den USA." Drogeninformation 18, no. 3/4 (1988): 97-109.

MLA (8th ed.) Citation

Carlhoff, Hans-Werner. "Aspekte Zur Aktuellen Drogensituation in Den USA." Drogeninformation, vol. 18, no. 3/4, 1988, pp. 97-109.