Cita APA

Segura Bonilla, O. (1993). Environmental impact of coffee production and processing in El Salvador and Costa Rica. Heredia, C.R.: UNCTAD.

Citación estilo Chicago

Segura Bonilla, Olman. Environmental Impact of Coffee Production and Processing in El Salvador and Costa Rica. Heredia, C.R.: UNCTAD, 1993.

Cita MLA

Segura Bonilla, Olman. Environmental Impact of Coffee Production and Processing in El Salvador and Costa Rica. Heredia, C.R.: UNCTAD, 1993.

Precaución: Estas citas no son 100% exactas.