APA Citatie

Callan, S. J. (2004). Environmental economics and management: Theory, policy, and applications. Australia: Thomson.

Chicago Style citaat

Callan, Scott J. Environmental Economics and Management: Theory, Policy, and Applications. Australia: Thomson, 2004.

MLA citatie

Callan, Scott J. Environmental Economics and Management: Theory, Policy, and Applications. Australia: Thomson, 2004.

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