{{cite journal | last1=Asiry | first1=Khalid A. | year=2015 | title=APHIDICIDAL ACTIVITY OF DIFFERENT AQUEOUS EXTRACTS OF BITTER APPLE CITRULLUS COLOCYNTHIS (L.) AGAINST THE BIRD CHERRY-OAT APHID, RHOPALOSIPHUM PADI (L.) (HOMOPTERA: APHIDIDAE) UNDER LABORATORY CONDITIONS | journal=Journal of Animal and Plant Sciences | volume=25 | issue=2 | pages=456-462 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2015-JAPS-64}}