Verovnik, R. Cupido osiris (Lepidoptera, Rhopalocera): An overlooked species of the Slovenian butterfly fauna. University of Ljubljana Press (Založba Univerze v Ljubljani).
Chicago Style (17th ed.) CitationVerovnik, Rudi. Cupido Osiris (Lepidoptera, Rhopalocera): An Overlooked Species of the Slovenian Butterfly Fauna. University of Ljubljana Press (Založba Univerze v Ljubljani).
MLA (9th ed.) CitationVerovnik, Rudi. Cupido Osiris (Lepidoptera, Rhopalocera): An Overlooked Species of the Slovenian Butterfly Fauna. University of Ljubljana Press (Založba Univerze v Ljubljani).
Warning: These citations may not always be 100% accurate.