APA (7e ed.) Bronvermelding

Não informado. (2007). Biennial report. State Board of Entomology.

Chicago (17e ed.) Bronvermelding

Não informado. Biennial Report. Helena, Mont: State Board of Entomology, 2007.

MLA (8e ed.) Bronvermelding

Não informado. Biennial Report. State Board of Entomology, 2007.

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