APA-referens

Staszewski, J. (1969). Smoking and cancer of the alimentary tract in Poland. Nature Publishing Group.

Chicago-stil citat

Staszewski, J. Smoking and Cancer of the Alimentary Tract in Poland. Nature Publishing Group, 1969.

MLA-referens

Staszewski, J. Smoking and Cancer of the Alimentary Tract in Poland. Nature Publishing Group, 1969.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.