APA
NATO Advanced Research Workshop on Enhancing Biocontrol Agents and Handling Risks, Vurro M., Gressel J., Butt T., Harman G. E., Pilgeram A., Leger R. J. & Nuss D. L. (1990). Enhancing biocontrol agents and handling risks. Amsterdam, The Netherlands: IOS Press.
Chicago
NATO Advanced Research Workshop on Enhancing Biocontrol Agents and Handling Risks, Vurro Maurizio, Gressel Jonathan, Butt Tariq, Harman Gary E, Pilgeram Alice, Leger Raymond J and Nuss Donald L. 1990. Enhancing biocontrol agents and handling risks. Amsterdam, The Netherlands: IOS Press.
Harvard
NATO Advanced Research Workshop on Enhancing Biocontrol Agents and Handling Risks, Vurro M., Gressel J., Butt T., Harman G. E., Pilgeram A., Leger R. J. and Nuss D. L. (1990). Enhancing biocontrol agents and handling risks. Amsterdam, The Netherlands: IOS Press.
MLA
NATO Advanced Research Workshop on Enhancing Biocontrol Agents and Handling Risks, Vurro Maurizio, Gressel Jonathan, Butt Tariq, Harman Gary E, Pilgeram Alice, Leger Raymond J and Nuss Donald L. Enhancing biocontrol agents and handling risks. Amsterdam, The Netherlands: IOS Press. 1990.