Παραπομπή σε μορφή APA (7η εκδ.)

Hokkanen, H. M. T., & Hajek, A. E. (2003). Environmental impacts of microbial insecticides: Need and methods for risk assessment. Kluwer Academic Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hokkanen, Heikki M. T., και Ann E. Hajek. Environmental Impacts of Microbial Insecticides: Need and Methods for Risk Assessment. Dordrecht: Kluwer Academic Publishers, 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hokkanen, Heikki M. T., και Ann E. Hajek. Environmental Impacts of Microbial Insecticides: Need and Methods for Risk Assessment. Kluwer Academic Publishers, 2003.