APA (7e ed.) Bronvermelding

Não informado. (2009). Allium Improvement Newsletter. University of Wisconsin.

Chicago (17e ed.) Bronvermelding

Não informado. Allium Improvement Newsletter. Madison, Wis: University of Wisconsin, 2009.

MLA (8e ed.) Bronvermelding

Não informado. Allium Improvement Newsletter. University of Wisconsin, 2009.

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