Não informado. (1985). Year Book of Otolaryngology Head and Neck Surgery. Mosby Year Book.
Chicago-Zitierstil (17. Ausg.)Não informado. Year Book of Otolaryngology Head and Neck Surgery. Saint Louis, Mo: Mosby Year Book, 1985.
MLA-Zitierstil (8. Ausg.)Não informado. Year Book of Otolaryngology Head and Neck Surgery. Mosby Year Book, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.