APA ציטוט

Goudie, A. (1986). The human impact on the natural enviournment (2nd.). Basil blackwell.

Chicago Style (17th ed.) Citation

Goudie, Andrew. The Human Impact on the Natural Enviournment. 2nd. Oxford: Basil blackwell, 1986.

ציטוט MLA

Goudie, Andrew. The Human Impact on the Natural Enviournment. 2nd. Basil blackwell, 1986.