Cita APA (7a ed.)

Boyd, C. J., & Guthrie, B. (1996). Women, their significant others, and crack cocaine. The American journal on addictions, 5(2), 156-166.

Cita Chicago Style (17a ed.)

Boyd, Carol J., y Barbara Guthrie. "Women, Their Significant Others, and Crack Cocaine." The American Journal on Addictions 5, no. 2 (1996): 156-166.

Cita MLA (8a ed.)

Boyd, Carol J., y Barbara Guthrie. "Women, Their Significant Others, and Crack Cocaine." The American Journal on Addictions, vol. 5, no. 2, 1996, pp. 156-166.