Cita APA (7a ed.)
ebrary, Inc. (1997). Valuing ground water: Economic concepts and approaches. National Academy Press.
Cita Chicago Style (17a ed.)
ebrary, Inc. Valuing Ground Water: Economic Concepts and Approaches. Washington, D.C.: National Academy Press, 1997.
Cita MLA (9a ed.)
ebrary, Inc. Valuing Ground Water: Economic Concepts and Approaches. National Academy Press, 1997.
Precaución: Estas citas no son 100% exactas.