Cita APA (7a ed.)

Fox, R., & Mathews, I. (1992). Drugs policy: Fact, fiction and the future. The Federation Pr.

Cita Chicago Style (17a ed.)

Fox, Russell, y Ian Mathews. Drugs Policy: Fact, Fiction and the Future. Annandale [u.a.]: The Federation Pr, 1992.

Cita MLA (8a ed.)

Fox, Russell, y Ian Mathews. Drugs Policy: Fact, Fiction and the Future. The Federation Pr, 1992.