APA (7e ed.) Bronvermelding

Não informado. (2001). Technical Bulletin. Agricultural Experiment Station.

Chicago (17e ed.) Bronvermelding

Não informado. Technical Bulletin. Manhattan, Kan: Agricultural Experiment Station, 2001.

MLA (8e ed.) Bronvermelding

Não informado. Technical Bulletin. Agricultural Experiment Station, 2001.

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