Não informado. (1993). The Year Book of Anesthesiology and Pain Management. Mosby Year Book.
Chicago-Zitierstil (17. Ausg.)Não informado. The Year Book of Anesthesiology and Pain Management. Saint Louis, Mo: Mosby Year Book, 1993.
MLA-Zitierstil (8. Ausg.)Não informado. The Year Book of Anesthesiology and Pain Management. Mosby Year Book, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.