APA (7e ed.) Bronvermelding
Brewster, J. L. (2008). Onions and other vegetable alliums (2nd ed.). CABI North American Office.
Chicago (17e ed.) Bronvermelding
Brewster, James L. Onions and Other Vegetable Alliums. 2nd ed. Cambridge, MA: CABI North American Office, 2008.
MLA (9e ed.) Bronvermelding
Brewster, James L. Onions and Other Vegetable Alliums. 2nd ed. CABI North American Office, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.