Davidian, G., & Geliskhanova, S. (2006). The new species of the weevil the genus Otiorhynchus Germar, 1822 subgenera Pliadonus Reitter, 1912 (Coleoptera: Curculionidae) from the Caucasus. Russian Academy of Science. Southern Scientific Centre. Federal Research Centre.
Cita Chicago Style (17a ed.)Davidian, G.E, y S.B Geliskhanova. The New Species of the Weevil the Genus Otiorhynchus Germar, 1822 Subgenera Pliadonus Reitter, 1912 (Coleoptera: Curculionidae) from the Caucasus. Russian Academy of Science. Southern Scientific Centre. Federal Research Centre, 2006.
Cita MLA (8a ed.)Davidian, G.E, y S.B Geliskhanova. The New Species of the Weevil the Genus Otiorhynchus Germar, 1822 Subgenera Pliadonus Reitter, 1912 (Coleoptera: Curculionidae) from the Caucasus. Russian Academy of Science. Southern Scientific Centre. Federal Research Centre, 2006.