APA-referens

Yach, D. (1993). How much does Ciba-Geigy really want to reduce smoking? BMJ Group.

Chicago-stil citat

Yach, D. How Much Does Ciba-Geigy Really Want to Reduce Smoking? BMJ Group, 1993.

MLA-referens

Yach, D. How Much Does Ciba-Geigy Really Want to Reduce Smoking? BMJ Group, 1993.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.