APA način citiranja

Portilla Claudio, A. H. (2011). Economic valuation of ecosystem service benefits for a proposed water regulation of ecosystem service payment for water in the basin of Jequetepeque, Peú.

Čikaški stil citiranja

Portilla Claudio, Alfredo H. Economic Valuation of Ecosystem Service Benefits for a Proposed Water Regulation of Ecosystem Service Payment for Water in the Basin of Jequetepeque, Peú. 2011.

MLA način citiranja

Portilla Claudio, Alfredo H. Economic Valuation of Ecosystem Service Benefits for a Proposed Water Regulation of Ecosystem Service Payment for Water in the Basin of Jequetepeque, Peú. 2011.