Verhun, O. M. (2006). The anomalies of vegetative organs of Symphytum L. species.
Chicago Style (17th ed.) CitationVerhun, O. M. The Anomalies of Vegetative Organs of Symphytum L. Species. 2006.
MLA (8th ed.) CitationVerhun, O. M. The Anomalies of Vegetative Organs of Symphytum L. Species. 2006.
Warning: These citations may not always be 100% accurate.