APA (7e ed.) Bronvermelding

Goudie, A. (2013). The human impact on the natural environment: Past, present and future (7th ed.). Wiley-Blackwell.

Chicago (17e ed.) Bronvermelding

Goudie, Andrew. The Human Impact on the Natural Environment: Past, Present and Future. 7th ed. Chichester, West Sussex: Wiley-Blackwell, 2013.

MLA (9e ed.) Bronvermelding

Goudie, Andrew. The Human Impact on the Natural Environment: Past, Present and Future. 7th ed. Wiley-Blackwell, 2013.