Cita APA

Hedström, I., Denzel, A., & Owens, G. (2006). Orchid bees as bio-indicators for organic coffee farms in Costa Rica: Does farm size affect their abundance? Universidad de Costa Rica.

Citación estilo Chicago

Hedström, Ingemar, Andrew Denzel, y Gareth Owens. Orchid Bees As Bio-indicators for Organic Coffee Farms in Costa Rica: Does Farm Size Affect Their Abundance? Universidad de Costa Rica, 2006.

Cita MLA

Hedström, Ingemar, Andrew Denzel, y Gareth Owens. Orchid Bees As Bio-indicators for Organic Coffee Farms in Costa Rica: Does Farm Size Affect Their Abundance? Universidad de Costa Rica, 2006.