Cita APA (7a ed.)
ebrary, Inc, & Stein, M. R. (1999). Gastroesophageal reflux disease and airway disease. Marcel Dekker.
Cita Chicago Style (17a ed.)
ebrary, Inc, y Mark R. Stein. Gastroesophageal Reflux Disease and Airway Disease. New York: Marcel Dekker, 1999.
Cita MLA (9a ed.)
ebrary, Inc, y Mark R. Stein. Gastroesophageal Reflux Disease and Airway Disease. Marcel Dekker, 1999.
Precaución: Estas citas no son 100% exactas.