APA (7e ed.) Bronvermelding
Roberts, N. (2014). Holocene: An environmental history (Third edition.). Wiley Blackwell.
Chicago (17e ed.) Bronvermelding
Roberts, Neil. Holocene: An Environmental History. Third edition. Chichester, England: Wiley Blackwell, 2014.
MLA (9e ed.) Bronvermelding
Roberts, Neil. Holocene: An Environmental History. Third edition. Wiley Blackwell, 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.