APA Citatie

Ciorba, A., Berto, A., Borgonzoni, M., Grasso, D., & Martini, A. (2007). Pneumocephalus and meningitis as a complication of acute otitis media: Case report. Pacini Editore SpA.

Chicago Style citaat

Ciorba, A., A. Berto, M. Borgonzoni, DL Grasso, en A. Martini. Pneumocephalus and Meningitis As a Complication of Acute Otitis Media: Case Report. Pacini Editore SpA, 2007.

MLA citatie

Ciorba, A., et al. Pneumocephalus and Meningitis As a Complication of Acute Otitis Media: Case Report. Pacini Editore SpA, 2007.