APA (7th ed.) Citation

Kovalenko, M., & Utevsky, S. (2013). Transitional Morphology in Hybrids of Hirudo verbana and H. orientalis (Clitellata, Hirudinida). Вестник зоологии.

Chicago Style (17th ed.) Citation

Kovalenko, M.V, and S.Yu Utevsky. "Transitional Morphology in Hybrids of Hirudo Verbana and H. Orientalis (Clitellata, Hirudinida)." Вестник зоологии 2013.

MLA (8th ed.) Citation

Kovalenko, M.V, and S.Yu Utevsky. "Transitional Morphology in Hybrids of Hirudo Verbana and H. Orientalis (Clitellata, Hirudinida)." Вестник зоологии, 2013.

Warning: These citations may not always be 100% accurate.