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.