(1998). Biological control of weeds : a World catalogue of agents: And their target weeds. (4th ed.). CAB.
Cita Chicago (17th ed.)Biological Control of Weeds : A World Catalogue of Agents: And Their Target Weeds. 4th ed. Wallingford: CAB, 1998.
Cita MLA (9th ed.)Biological Control of Weeds : A World Catalogue of Agents: And Their Target Weeds. 4th ed. CAB, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.