Cita APA (7a ed.)

Parker, H., & Measham, F. (1994). Pick'n mix - changing patterns of illicit drug use amongst 1990s adolescents. Drugs, 1(1), 15-26.

Cita Chicago Style (17a ed.)

Parker, H., y F. Measham. "Pick'n Mix - Changing Patterns of Illicit Drug Use Amongst 1990s Adolescents." Drugs 1, no. 1 (1994): 15-26.

Cita MLA (8a ed.)

Parker, H., y F. Measham. "Pick'n Mix - Changing Patterns of Illicit Drug Use Amongst 1990s Adolescents." Drugs, vol. 1, no. 1, 1994, pp. 15-26.