APA citiranje

Roberts, D. L. (2007). Effects of tropical forest fragmentation on ecology and conservation of migrant and resident birds in lowland Costa Rica.

Citación estilo Chicago

Roberts, Dina L. Effects of Tropical Forest Fragmentation On Ecology and Conservation of Migrant and Resident Birds in Lowland Costa Rica. 2007.

MLA citiranje

Roberts, Dina L. Effects of Tropical Forest Fragmentation On Ecology and Conservation of Migrant and Resident Birds in Lowland Costa Rica. 2007.