APA aipamena

Moore, L., Campbell, R., Whelan, A., Mills, N., Lupton, P., Misselbrook, E., & Frohlich, J. (2002). Self help smoking cessation in pregnancy: Cluster randomised controlled trial. BMJ.

Chicago Style aipamena

Moore, Laurence, Rona Campbell, Amanda Whelan, Nicola Mills, Phillippa Lupton, Elizabeth Misselbrook, and Julie Frohlich. Self Help Smoking Cessation in Pregnancy: Cluster Randomised Controlled Trial. BMJ, 2002.

MLA aipamena

Moore, Laurence, et al. Self Help Smoking Cessation in Pregnancy: Cluster Randomised Controlled Trial. BMJ, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.