APA (7e ed.) Bronvermelding

ebrary, Inc. (2005). Valuing ecosystem services: Toward better environmental decision-making. National Academies Press.

Chicago (17e ed.) Bronvermelding

ebrary, Inc. Valuing Ecosystem Services: Toward Better Environmental Decision-making. Washington, D.C.: National Academies Press, 2005.

MLA (9e ed.) Bronvermelding

ebrary, Inc. Valuing Ecosystem Services: Toward Better Environmental Decision-making. National Academies Press, 2005.