Cita APA (7a ed.)

Mant, A., Heine, W., & Thomas, B. (1979). Three studies in drug use. Research Paper.

Cita Chicago Style (17a ed.)

Mant, Andrea, Warwick Heine, y Barrie Thomas. "Three Studies in Drug Use." Research Paper 1979.

Cita MLA (8a ed.)

Mant, Andrea, et al. "Three Studies in Drug Use." Research Paper, 1979.