Cita APA (7a ed.)

Bergen, H., Hawton, K., Waters, K., Ness, J., Cooper, J., Steeg, S., & Kapur, N. (2012). Premature death after self-harm: A multicentre cohort study.

Cita Chicago Style (17a ed.)

Bergen, H., K. Hawton, K. Waters, J. Ness, J. Cooper, S. Steeg, y N. Kapur. Premature Death After Self-harm: A Multicentre Cohort Study. 2012.

Cita MLA (9a ed.)

Bergen, H., et al. Premature Death After Self-harm: A Multicentre Cohort Study. 2012.