Cita APA

Siebert,Horst. (1998). Economics of the environment: Theory and policy (5.). Springer Verlag.

Citación estilo Chicago

Siebert,Horst. Economics of the Environment: Theory and Policy. 5. Berlin: Springer Verlag, 1998.

Cita MLA

Siebert,Horst. Economics of the Environment: Theory and Policy. 5. Springer Verlag, 1998.