APA način citiranja (7. izdanje)
ebrary, Inc, Houllis, G., & Karachalios, M. (2012). Meningitis: Causes, diagnosis and treatment. Nova Science Publishers.
Čikaški stil citiranja (17. izdanje)
ebrary, Inc, Grigoris Houllis, i Magdalini Karachalios. Meningitis: Causes, Diagnosis and Treatment. Hauppauge, N.Y.: Nova Science Publishers, 2012.
MLA način citiranja (9. izdanje)
ebrary, Inc, et al. Meningitis: Causes, Diagnosis and Treatment. Nova Science Publishers, 2012.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.