Cita APA (7a ed.)

Houllis, G., & Karachalios, M. (2011). Meningitis: Causes, diagnosis, and treatment. Nova Science Publishers.

Cita Chicago Style (17a ed.)

Houllis, Grigoris, y Magdalini Karachalios. Meningitis: Causes, Diagnosis, and Treatment. Hauppauge, N.Y.: Nova Science Publishers, 2011.

Cita MLA (8a ed.)

Houllis, Grigoris, y Magdalini Karachalios. Meningitis: Causes, Diagnosis, and Treatment. Nova Science Publishers, 2011.