APA

(2001). Laryngoscope. New York: American Laryngological, Rhinological and Otological Society.

Chicago

2001. Laryngoscope. New York: American Laryngological, Rhinological and Otological Society.

Harvard

(2001). Laryngoscope. New York: American Laryngological, Rhinological and Otological Society.

MLA

Laryngoscope. New York: American Laryngological, Rhinological and Otological Society. 2001.