APA način citiranja

Young, A. M., & Muyshondt, A. (1972). Geographical and ecological expansion in tropical butterflies of the genus Morpho in evolutionary time.

Čikaški stil citiranja

Young, Allen M., i Alberto Muyshondt. Geographical and Ecological Expansion in Tropical Butterflies of the Genus Morpho in Evolutionary Time. 1972.

MLA način citiranja

Young, Allen M., i Alberto Muyshondt. Geographical and Ecological Expansion in Tropical Butterflies of the Genus Morpho in Evolutionary Time. 1972.