Cita APA (7a ed.)

Murphy, M., Hey, K., Johnstone, E., Munafo, M., Walton, R., Willis, B., & Harrison, P. (2002). Bromocriptine use is associated with decreased smoking rates.

Cita Chicago Style (17a ed.)

Murphy, M., K. Hey, E. Johnstone, M. Munafo, R. Walton, B. Willis, y P. Harrison. Bromocriptine Use Is Associated with Decreased Smoking Rates. 2002.

Cita MLA (9a ed.)

Murphy, M., et al. Bromocriptine Use Is Associated with Decreased Smoking Rates. 2002.