(1995). Pesticides in tropical agriculture hazards and: Alternatives. Margraf Verlag.
Čikaški stil citiranja (17. izdanje)Pesticides in Tropical Agriculture Hazards and: Alternatives. Weikersheim: Margraf Verlag, 1995.
MLA način citiranja (9. izdanje)Pesticides in Tropical Agriculture Hazards and: Alternatives. Margraf Verlag, 1995.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.