APA (7e ed.) Bronvermelding

Geography, D. O. (2019). Regional Geography Of North America. Obafemi Awolowo University.

Chicago (17e ed.) Bronvermelding

Geography, Department Of. Regional Geography Of North America. Obafemi Awolowo University, 2019.

MLA (9e ed.) Bronvermelding

Geography, Department Of. Regional Geography Of North America. Obafemi Awolowo University, 2019.

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