Cita APA (7a ed.)
ebrary, Inc. (2007). E-Books in libraries. Emerald Group Publishing.
Cita Chicago Style (17a ed.)
ebrary, Inc. E-Books in Libraries. Bradford, England: Emerald Group Publishing, 2007.
Cita MLA (9a ed.)
ebrary, Inc. E-Books in Libraries. Emerald Group Publishing, 2007.
Precaución: Estas citas no son 100% exactas.