Cite
The importance of valuing nature in an Era of ecological scarcity.
MLA
Polasky, Stephen. “The Importance of Valuing Nature in an Era of Ecological Scarcity.” Ecology, vol. 94, no. 6, June 2013, pp. 1436–37. 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=asx&AN=88992380&authtype=sso&custid=ns315887.
APA
Polasky, S. (2013). The importance of valuing nature in an Era of ecological scarcity. Ecology, 94(6), 1436–1437.
Chicago
Polasky, Stephen. 2013. “The Importance of Valuing Nature in an Era of Ecological Scarcity.” Ecology 94 (6): 1436–37. 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=asx&AN=88992380&authtype=sso&custid=ns315887.