Cita APA (7a ed.)

Frör, O. (2007). Rationality concepts in environmental valuation. Peter Lang.

Cita Chicago Style (17a ed.)

Frör, Oliver. Rationality Concepts in Environmental Valuation. Frankfurt am Main ; New York: Peter Lang, 2007.

Cita MLA (8a ed.)

Frör, Oliver. Rationality Concepts in Environmental Valuation. Peter Lang, 2007.