Cita APA

International Conference on Pesticide use in Developing Countries ; Impact on Health and Environment (1998 feb. 23-28 : San José, C., & Astorga, Y. (1998). Final proceedings. Heredia, C.R.: Universidad Nacional, IRET.

Citación estilo Chicago

International Conference on Pesticide use in Developing Countries ; Impact on Health and Environment (1998 feb. 23-28 : San José, C.R.), y Yamileth Astorga. Final Proceedings. Heredia, C.R.: Universidad Nacional, IRET, 1998.

Cita MLA

International Conference on Pesticide use in Developing Countries ; Impact on Health and Environment (1998 feb. 23-28 : San José, C.R.), y Yamileth Astorga. Final Proceedings. Heredia, C.R.: Universidad Nacional, IRET, 1998.