APA (7e ed.) Bronvermelding

National Geographic. (2005). Africa: A storied landscape. National Geographic Society.

Chicago (17e ed.) Bronvermelding

National Geographic. Africa: A Storied Landscape. Washington, DC: National Geographic Society, 2005.

MLA (9e ed.) Bronvermelding

National Geographic. Africa: A Storied Landscape. National Geographic Society, 2005.

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