APA način citiranja (7. izdanje)
ebrary, Inc, Gallo, P. G., & Giordano, G. M. (2012). Headaches: Causes, treatment and prevention. Nova Science Publishers.
Čikaški stil citiranja (17. izdanje)
ebrary, Inc, Pietro G. Gallo, i Giovanna M. Giordano. Headaches: Causes, Treatment and Prevention. New York: Nova Science Publishers, 2012.
MLA način citiranja (9. izdanje)
ebrary, Inc, et al. Headaches: Causes, Treatment and Prevention. Nova Science Publishers, 2012.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.