Bescherming van vlinders

MLA

van der Made, J. G., and F. A. Bink. Bescherming van Vlinders. Jan. 1986. 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......9405..3bb1134c48aad1e8a325514a56662fc6&authtype=sso&custid=ns315887.

APA

van der Made, J. G., & Bink, F. A. (1986). Bescherming van vlinders.

Chicago

van der Made, J.G., and F.A. Bink. 1986. “Bescherming van Vlinders,” 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......9405..3bb1134c48aad1e8a325514a56662fc6&authtype=sso&custid=ns315887.