APA (7e ed.) Bronvermelding
(1980). The control of cattle ticks in East and Central Africa (4th ed.). Wellcome Eastern Africa.
Chicago (17e ed.) Bronvermelding
The Control of Cattle Ticks in East and Central Africa. 4th ed. Kabete: Wellcome Eastern Africa, 1980.
MLA (9e ed.) Bronvermelding
The Control of Cattle Ticks in East and Central Africa. 4th ed. Wellcome Eastern Africa, 1980.
Let op: Deze citaties zijn niet altijd 100% accuraat.