APA (7e ed.) Bronvermelding

Não informado. (2020). Monograph Series. Massachusetts Agricultural Experiment Station.

Chicago (17e ed.) Bronvermelding

Não informado. Monograph Series. Amherst, Mass: Massachusetts Agricultural Experiment Station, 2020.

MLA (8e ed.) Bronvermelding

Não informado. Monograph Series. Massachusetts Agricultural Experiment Station, 2020.

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