APA (7th ed.) Citation

Seminar [on] Agricultural Intensification and Environment in Tropical Areas (1990 : Brussels), Academie royale des sciences d'outre-mer, Dellere, R., & Symoens, J. (1991). Agricultural intensification and environment in Tropical areas: Seminar, Brussels, 5-6 June 1990. Technical Center for Agriculture and Rural Co-operation, Royal Academy of Overseas Sciences.

Chicago Style (17th ed.) Citation

Seminar [on] Agricultural Intensification and Environment in Tropical Areas (1990 : Brussels), Academie royale des sciences d'outre-mer, R. Dellere, and J.-J Symoens. Agricultural Intensification and Environment in Tropical Areas: Seminar, Brussels, 5-6 June 1990. [Wageningen, The Netherlands] : Brussels: Technical Center for Agriculture and Rural Co-operation, Royal Academy of Overseas Sciences, 1991.

MLA (9th ed.) Citation

Seminar [on] Agricultural Intensification and Environment in Tropical Areas (1990 : Brussels), et al. Agricultural Intensification and Environment in Tropical Areas: Seminar, Brussels, 5-6 June 1990. Technical Center for Agriculture and Rural Co-operation, Royal Academy of Overseas Sciences, 1991.