Cita APA (7a ed.)

Frank, B., & Galena, J. (1996). Cocaine trends and other drug trends in New York City, 1986-1994. Journal of addictive diseases, 15(4), 1-12.

Cita Chicago Style (17a ed.)

Frank, B., y J. Galena. "Cocaine Trends and Other Drug Trends in New York City, 1986-1994." Journal of Addictive Diseases 15, no. 4 (1996): 1-12.

Cita MLA (8a ed.)

Frank, B., y J. Galena. "Cocaine Trends and Other Drug Trends in New York City, 1986-1994." Journal of Addictive Diseases, vol. 15, no. 4, 1996, pp. 1-12.