APA Zitierstil

Wills, I. (2007). Economics and the environment: A signalling and incentives approach (2nd ed.). Allen & Unwin.

Chicago Zitierstil

Wills, Ian. Economics and the Environment: A Signalling and Incentives Approach. 2nd ed. Australia: Allen & Unwin, 2007.

MLA Zitierstil

Wills, Ian. Economics and the Environment: A Signalling and Incentives Approach. 2nd ed. Allen & Unwin, 2007.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.