APA (7th ed.) Citation

Steffen, W. L. (2004). Abrupt changes. The Achilles' heels of the Earth system ([1st ed.].). International Institute for Applied Systems Analysis.

Chicago Style (17th ed.) Citation

Steffen, W. L. Abrupt Changes. The Achilles' Heels of the Earth System. [1st ed.]. Laxenburg: International Institute for Applied Systems Analysis, 2004.

MLA (9th ed.) Citation

Steffen, W. L. Abrupt Changes. The Achilles' Heels of the Earth System. [1st ed.]. International Institute for Applied Systems Analysis, 2004.