Cita APA

Gunn D L, S. J. G. R. (1976). Pesticides and human welfare. Oxford & IBH publishing company.

Citación estilo Chicago

Gunn D L, Stevens J G R. Pesticides and Human Welfare. Oxford: Oxford & IBH publishing company, 1976.

Cita MLA

Gunn D L, Stevens J G R. Pesticides and Human Welfare. Oxford & IBH publishing company, 1976.