Environmental Cost of Groundwater: A contingent Valuation Approach.

MLA

Martínez-Paz, J. M., and A. Perni. “Environmental Cost of Groundwater: A Contingent Valuation Approach.” International Journal of Environmental Research, vol. 5, no. 3, Summer 2011, pp. 603–12. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edo&AN=63191729&authtype=sso&custid=ns315887.

APA

Martínez-Paz, J. M., & Perni, A. (2011). Environmental Cost of Groundwater: A contingent Valuation Approach. International Journal of Environmental Research, 5(3), 603–612.

Chicago

Martínez-Paz, J. M., and A. Perni. 2011. “Environmental Cost of Groundwater: A Contingent Valuation Approach.” International Journal of Environmental Research 5 (3): 603–12. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edo&AN=63191729&authtype=sso&custid=ns315887.