APA Citatie

Hanley,Nick. (1997). Environmental economics: : in theory and practice. Macmillan.

Chicago Style citaat

Hanley,Nick. Environmental Economics: : In Theory and Practice. Chennai: Macmillan, 1997.

MLA citatie

Hanley,Nick. Environmental Economics: : In Theory and Practice. Macmillan, 1997.

Let op: Deze citaties zijn niet altijd 100% accuraat.