APA
Hopkins B. S., Johnson K. E., Ksiazek J. M., Sun G., Greinwald J. H. & Rutter M. (20100415). H1N1 influenza A presenting as bacterial tracheitis. : Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery.
Chicago
Hopkins Brandon S, Johnson Kaalan E, Ksiazek Jeff M, Sun Gordon, Greinwald John H and Rutter Michael. 20100415. H1N1 influenza A presenting as bacterial tracheitis. : Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery.
Harvard
Hopkins B. S., Johnson K. E., Ksiazek J. M., Sun G., Greinwald J. H. and Rutter M. (20100415). H1N1 influenza A presenting as bacterial tracheitis. : Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery.
MLA
Hopkins Brandon S, Johnson Kaalan E, Ksiazek Jeff M, Sun Gordon, Greinwald John H and Rutter Michael. H1N1 influenza A presenting as bacterial tracheitis. : Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery. 20100415.