Cita APA

Rix, S., Paykel, E. S., Lelliott, P., Tylee, A., Freeling, P., Gask, L., & Hart, D. (1999). Impact of a national campaign on GP education: An evaluation of the Defeat Depression Campaign.

Citación estilo Chicago

Rix, S., E S. Paykel, P. Lelliott, A. Tylee, P. Freeling, L. Gask, y D. Hart. Impact of a National Campaign On GP Education: An Evaluation of the Defeat Depression Campaign. 1999.

Cita MLA

Rix, S., et al. Impact of a National Campaign On GP Education: An Evaluation of the Defeat Depression Campaign. 1999.