Prieto, J., & Carol Christensen, T. (2001). Nocturnal butterflies of the Russian empire. Faber and Faber.
Chicago Style aipamenaPrieto, Jose-Manuel, and Thomas Carol Christensen. Nocturnal Butterflies of the Russian Empire. London: Faber and Faber, 2001.
MLA aipamenaPrieto, Jose-Manuel, and Thomas Carol Christensen. Nocturnal Butterflies of the Russian Empire. Faber and Faber, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.