APA Style

Tropics, I, C, O, P, P, I, T. (1992). Biological control: issues in the tropics: proceedings of the biological control session 3rd International ..., held in Genting Highlands, Malaysia, 20-23 March 1990 . Malaysia: Malaysian Plant Protection Society (MAPPS).

MLA Style

Tropics, INTERNATIONAL, Conference, On, Plant, Protection, In, The. "Biological control: issues in the tropics: proceedings of the biological control session 3rd International ..., held in Genting Highlands, Malaysia, 20-23 March 1990". Malaysia: Malaysian Plant Protection Society (MAPPS), 1992. Electronic resources.