APA-referens (7:e uppl.)
ebrary, Inc, Bigler, F., Babendreier, D., & Kuhlmann, U. (2006). Environmental impact of invertebrates for biological control of arthropods: Methods and risk assessment. CABI Pub..
Chicago-referens (17:e uppl.)
ebrary, Inc, Franz Bigler, Dirk Babendreier, och Ulli Kuhlmann. Environmental Impact of Invertebrates for Biological Control of Arthropods: Methods and Risk Assessment. Wallingford, UK ; Cambridge, MA: CABI Pub., 2006.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Environmental Impact of Invertebrates for Biological Control of Arthropods: Methods and Risk Assessment. CABI Pub., 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.