APA (7e ed.) Bronvermelding

Matthews, G. (1989). Cotton insect pests and their management. Longman.

Chicago (17e ed.) Bronvermelding

Matthews, G.A. Cotton Insect Pests and Their Management. London: Longman, 1989.

MLA (9e ed.) Bronvermelding

Matthews, G.A. Cotton Insect Pests and Their Management. Longman, 1989.

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