Cita APA (7th ed.)

Goudie, A. (2001). The nature of the environment (4th ed.). Blackwell Publishers.

Cita Chicago (17th ed.)

Goudie, Andrew. The Nature of the Environment. 4th ed. Oxford ; Malden, MA: Blackwell Publishers, 2001.

Cita MLA (9th ed.)

Goudie, Andrew. The Nature of the Environment. 4th ed. Blackwell Publishers, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.