Cita APA (7th ed.)
ebrary, Inc, & Rojas, A. S. (2011). Marijuana: Uses, effects and the law. Nova Science Publishers.
Cita Chicago (17th ed.)
ebrary, Inc, i Andrea S. Rojas. Marijuana: Uses, Effects and the Law. Hauppauge, N.Y.: Nova Science Publishers, 2011.
Cita MLA (9th ed.)
ebrary, Inc, i Andrea S. Rojas. Marijuana: Uses, Effects and the Law. Nova Science Publishers, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.