APA
Siegert R., Merz H., Malisius R., Ahrens K. H. & Weerda H. (19980320). Histopathology of laryngeal changes after long-term chondrosynthesis. : European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery.
Chicago
Siegert R, Merz H, Malisius R, Ahrens K H and Weerda H. 19980320. Histopathology of laryngeal changes after long-term chondrosynthesis. : European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery.
Harvard
Siegert R., Merz H., Malisius R., Ahrens K. H. and Weerda H. (19980320). Histopathology of laryngeal changes after long-term chondrosynthesis. : European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery.
MLA
Siegert R, Merz H, Malisius R, Ahrens K H and Weerda H. Histopathology of laryngeal changes after long-term chondrosynthesis. : European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery. 19980320.