APA Style
O'BRIEN, B, J., BALAYUT, E, A. (1989).
Crop protection information: an international perspective .
Wallingford, U.K.:
CAB International.
MLA Style
O'BRIEN, Brian, J.., BALAYUT, Elvira, A..
"Crop protection information: an international perspective".
Wallingford, U.K.:
CAB International,
1989.
proceedings of the internation.