Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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