Cita APA (7a ed.)

FAO. (1993). Pesticide residues in food- 1993. FAO.

Cita Chicago Style (17a ed.)

FAO. Pesticide Residues in Food- 1993. Roma: FAO, 1993.

Cita MLA (9a ed.)

FAO. Pesticide Residues in Food- 1993. FAO, 1993.