APA (7e ed.) Bronvermelding
Waugh, D. (2014). Geography: An integrated approach (4th ed.). Oxford University Press.
Chicago (17e ed.) Bronvermelding
Waugh, David. Geography: An Integrated Approach. 4th ed. Oxford: Oxford University Press, 2014.
MLA (9e ed.) Bronvermelding
Waugh, David. Geography: An Integrated Approach. 4th ed. Oxford University Press, 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.