APA (7e ed.) Bronvermelding

Copping, L. G. (1996). Crop protection agents from nature. The Royal Society of Chemistry.

Chicago (17e ed.) Bronvermelding

Copping, Leonard G. Crop Protection Agents from Nature. Cambridge: The Royal Society of Chemistry, 1996.

MLA (9e ed.) Bronvermelding

Copping, Leonard G. Crop Protection Agents from Nature. The Royal Society of Chemistry, 1996.