APA-referens

Sibbald, B. (2001). Quebec clears way for use of aerial pesticides to combat West Nile virus.

Chicago-stil citat

Sibbald, Barbara. Quebec Clears Way for Use of Aerial Pesticides to Combat West Nile Virus. 2001.

MLA-referens

Sibbald, Barbara. Quebec Clears Way for Use of Aerial Pesticides to Combat West Nile Virus. 2001.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.