APA Style
Hokkanen, H, M. (2003).
Environmental impacts of microbial insecticides: need and methods for risk assessment .
California:
Springer-Verlag.
MLA Style
Hokkanen, Heikki, M.T..
"Environmental impacts of microbial insecticides: need and methods for risk assessment".
California:
Springer-Verlag,
2003.
Text.