APA-referens (7:e uppl.)

Turnbull, P., Webb, R., Kapur, N., Clements, C., Bergen, H., Hawton, K., . . . Cooper, J. (2015). Variation by ethnic group in premature mortality risk following self-harm: A multicentre cohort study in England. BioMed Central.

Chicago-referens (17:e uppl.)

Turnbull, P., et al. Variation by Ethnic Group in Premature Mortality Risk Following Self-harm: A Multicentre Cohort Study in England. BioMed Central, 2015.

MLA-referens (9:e uppl.)

Turnbull, P., et al. Variation by Ethnic Group in Premature Mortality Risk Following Self-harm: A Multicentre Cohort Study in England. BioMed Central, 2015.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.