NPR-S: Negative and Positive Reciprocity-SOEP

MLA

Weinhardt, Michael, et al. NPR-S: Negative and Positive Reciprocity-SOEP. Jan. 2013. 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.od......2294..7af193e259e1a95be9094efb02bb04d8&authtype=sso&custid=ns315887.

APA

Weinhardt, M., Richter, D., Kemper, C. J., Zenger, M., & Brähler, E. (2013). NPR-S: Negative and Positive Reciprocity-SOEP.

Chicago

Weinhardt, Michael, David Richter, Christoph J. Kemper, Markus Zenger, and Elmar Brähler. 2013. “NPR-S: Negative and Positive Reciprocity-SOEP,” 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.od......2294..7af193e259e1a95be9094efb02bb04d8&authtype=sso&custid=ns315887.