Cita APA (7a ed.)

Künzel, J., Lidz, V., & Widman, M. (1996). Uniform standards for substance user treatment research: An example from Germany for the United States and other countries. Substance use & misuse, 31(4), 479-492.

Cita Chicago Style (17a ed.)

Künzel, Jutta, Victor Lidz, y Mindy Widman. "Uniform Standards for Substance User Treatment Research: An Example from Germany for the United States and Other Countries." Substance Use & Misuse 31, no. 4 (1996): 479-492.

Cita MLA (8a ed.)

Künzel, Jutta, et al. "Uniform Standards for Substance User Treatment Research: An Example from Germany for the United States and Other Countries." Substance Use & Misuse, vol. 31, no. 4, 1996, pp. 479-492.