Cita APA (7a ed.)

Wohlfahrt, T., & Vandenbrink, W. (1998). Social class and substance use disorders: The value of social class as distinct from socioeconomic status. Social science & medicine, 47(1), 51-58.

Cita Chicago Style (17a ed.)

Wohlfahrt, T., y W. Vandenbrink. "Social Class and Substance Use Disorders: The Value of Social Class as Distinct from Socioeconomic Status." Social Science & Medicine 47, no. 1 (1998): 51-58.

Cita MLA (8a ed.)

Wohlfahrt, T., y W. Vandenbrink. "Social Class and Substance Use Disorders: The Value of Social Class as Distinct from Socioeconomic Status." Social Science & Medicine, vol. 47, no. 1, 1998, pp. 51-58.