APA-referens

Wilhelm, M., & Ritz, B. (2003). Residential proximity to traffic and adverse birth outcomes in Los Angeles county, California, 1994-1996.

Chicago-stil citat

Wilhelm, Michelle, och Beate Ritz. Residential Proximity to Traffic and Adverse Birth Outcomes in Los Angeles County, California, 1994-1996. 2003.

MLA-referens

Wilhelm, Michelle, och Beate Ritz. Residential Proximity to Traffic and Adverse Birth Outcomes in Los Angeles County, California, 1994-1996. 2003.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.