APA-referens

Fidler, J. A., Shahab, L., West, O., Jarvis, M. J., McEwen, A., Stapleton, J. A., . . . West, R. (2011). 'The smoking toolkit study': A national study of smoking and smoking cessation in England. BioMed Central.

Chicago-stil citat

Fidler, Jennifer A., Lion Shahab, Oliver West, Martin J. Jarvis, Andy McEwen, John A. Stapleton, Eleni Vangeli, och Robert West. 'The Smoking Toolkit Study': A National Study of Smoking and Smoking Cessation in England. BioMed Central, 2011.

MLA-referens

Fidler, Jennifer A., et al. 'The Smoking Toolkit Study': A National Study of Smoking and Smoking Cessation in England. BioMed Central, 2011.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.