APA (7e ed.) Bronvermelding

Não informado. (2009). Phytopathology News. American Phytopathological Society.

Chicago (17e ed.) Bronvermelding

Não informado. Phytopathology News. Saint Paul, Minn: American Phytopathological Society, 2009.

MLA (8e ed.) Bronvermelding

Não informado. Phytopathology News. American Phytopathological Society, 2009.

Let op: Deze citaties zijn niet altijd 100% accuraat.