Cita APA (7th ed.)
ebrary, Inc, Schoem, S. R., & Darrow, D. H. (2012). Pediatric otolaryngology. American Academy of Pediatrics.
Cita Chicago (17th ed.)
ebrary, Inc, Scott R. Schoem, i David H. Darrow. Pediatric Otolaryngology. [Elk Grove Village, Ill.]: American Academy of Pediatrics, 2012.
Cita MLA (9th ed.)
ebrary, Inc, et al. Pediatric Otolaryngology. American Academy of Pediatrics, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.