APA-referens (7:e uppl.)

Carstensen, J. (1987). Occupation, smoking and lung cancer: Cohort studies based on Swedish register data.

Chicago-referens (17:e uppl.)

Carstensen, John. Occupation, Smoking and Lung Cancer: Cohort Studies Based on Swedish Register Data. 1987.

MLA-referens (8:e uppl.)

Carstensen, John. Occupation, Smoking and Lung Cancer: Cohort Studies Based on Swedish Register Data. 1987.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.