Cita APA (7a ed.)

Schweden, Kriminalv°ardsstyrelsen, Ekström, O., & Schweden Kriminalv°ardsstyrelsen. (1999). Drug misuse and countermeasures in the Swedish prison and probation system during 1998. Kriminalvårdsstyrelsen.

Cita Chicago Style (17a ed.)

Schweden, Kriminalv°ardsstyrelsen, Olle Ekström, y Schweden Kriminalv°ardsstyrelsen. Drug Misuse and Countermeasures in the Swedish Prison and Probation System During 1998. Norrköping: Kriminalvårdsstyrelsen, 1999.

Cita MLA (8a ed.)

Schweden, Kriminalv°ardsstyrelsen, et al. Drug Misuse and Countermeasures in the Swedish Prison and Probation System During 1998. Kriminalvårdsstyrelsen, 1999.