APA-viite

Barrantes, G. (2009). The role of historical and local factors in determining species composition of the highland avifauna of Costa Rica and Western Panamá.

Chicago-tyylinen lähdeviittaus

Barrantes, Gilbert. The Role of Historical and Local Factors in Determining Species Composition of the Highland Avifauna of Costa Rica and Western Panamá. 2009.

MLA-viite

Barrantes, Gilbert. The Role of Historical and Local Factors in Determining Species Composition of the Highland Avifauna of Costa Rica and Western Panamá. 2009.

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