APA
(1990). International Code of Conduct on the distribution and use of pesticides (Amended to include prior informed consent in Article 9 as adopted by the 25th Session of the FAO Conference in November 1989). RomeIT: FAO.
Chicago
1990. International Code of Conduct on the distribution and use of pesticides (Amended to include prior informed consent in Article 9 as adopted by the 25th Session of the FAO Conference in November 1989). RomeIT: FAO.
Harvard
(1990). International Code of Conduct on the distribution and use of pesticides (Amended to include prior informed consent in Article 9 as adopted by the 25th Session of the FAO Conference in November 1989). RomeIT: FAO.
MLA
International Code of Conduct on the distribution and use of pesticides (Amended to include prior informed consent in Article 9 as adopted by the 25th Session of the FAO Conference in November 1989). RomeIT: FAO. 1990.