Cita APA (7a ed.)

Penick, E. C. (1987). A comparative study of familial alcoholism. Journal of studies on alcohol, 48(2), 136-146.

Cita Chicago Style (17a ed.)

Penick, Elizabeth C. "A Comparative Study of Familial Alcoholism." Journal of Studies on Alcohol 48, no. 2 (1987): 136-146.

Cita MLA (9a ed.)

Penick, Elizabeth C. "A Comparative Study of Familial Alcoholism." Journal of Studies on Alcohol, vol. 48, no. 2, 1987, pp. 136-146.