APA (7e ed.) Bronvermelding

L.C. Burrill, J. C. a. L. (1976). FIELD MANUAL FOR WEED CONTROL RECEARCH. Oregon state university.

Chicago (17e ed.) Bronvermelding

L.C. Burrill, J. Cardenas and Locatelli. FIELD MANUAL FOR WEED CONTROL RECEARCH. Oregon state university, 1976.

MLA (8e ed.) Bronvermelding

L.C. Burrill, J. Cardenas and Locatelli. FIELD MANUAL FOR WEED CONTROL RECEARCH. Oregon state university, 1976.

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