Perdomo, O., Salazar-Báez, P., & Fernández-L, L. (2018). Local avifauna: A tool for conservation, ecotourism and environmental education. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Perdomo, Oscar, Pilar Salazar-Báez, i Leonardo Fernández-L. Local Avifauna: A Tool for Conservation, Ecotourism and Environmental Education. Universidad Pedagógica y Tecnológica de Colombia, 2018.
MLA način citiranja (9. izdanje)Perdomo, Oscar, et al. Local Avifauna: A Tool for Conservation, Ecotourism and Environmental Education. Universidad Pedagógica y Tecnológica de Colombia, 2018.
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