APA način citiranja

Brown, D. C. (1996). Smoking cessation in pregnancy. College of Family Physicians of Canada.

Čikaški stil citiranja

Brown, D. C. Smoking Cessation in Pregnancy. College of Family Physicians of Canada, 1996.

MLA način citiranja

Brown, D. C. Smoking Cessation in Pregnancy. College of Family Physicians of Canada, 1996.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.