Cita APA

Eichhorn, W. (1982). Economic theory of natural resources. Physica-Verlag.

Citación estilo Chicago

Eichhorn, W. Economic Theory of Natural Resources. Wurzburg: Physica-Verlag, 1982.

Cita MLA

Eichhorn, W. Economic Theory of Natural Resources. Physica-Verlag, 1982.

Warning: These citations may not always be 100% accurate.