Sampling efficiency of national, EU and global stratifications

MLA

Metzger, M. J., et al. Sampling Efficiency of National, EU and Global Stratifications. Jan. 2012. 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=edsair&AN=edsair.dedup.wf.001..7b527e566abcd0b104d9ab462c3f7c08&authtype=sso&custid=ns315887.

APA

Metzger, M. J., Brus, D. J., & Ortega, M. (2012). Sampling efficiency of national, EU and global stratifications.

Chicago

Metzger, M. J., D. J. Brus, and M. Ortega. 2012. “Sampling Efficiency of National, EU and Global Stratifications,” January. 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=edsair&AN=edsair.dedup.wf.001..7b527e566abcd0b104d9ab462c3f7c08&authtype=sso&custid=ns315887.