APA
Worthing C. R., Hance R. J., . (1991). The pesticide manual : a world compendium. : The British Crop Protection Council.
Chicago
Worthing Charles R, Hance Raymond J, . 1991. The pesticide manual : a world compendium. : The British Crop Protection Council.
Harvard
Worthing C. R., Hance R. J., . (1991). The pesticide manual : a world compendium. : The British Crop Protection Council.
MLA
Worthing Charles R, Hance Raymond J, . The pesticide manual : a world compendium. : The British Crop Protection Council. 1991.