It is no longer necessary to note that you have used an e-book when the content is the same as the physical book.
Basic Citation Format:
Lastname, F.M. (Year). Title of book. Publisher. URL.
Lastname, F.M. (Year). Title of book. [eBook edition]. Publisher. URL.
Intext citation: (Author, Date)
Kolb, R. (2008). Encyclopedia of business, ethics and society. Los Angeles: Sage Publications. Retrieved from Gale Virtual Reference Library.
Weathington, B. L., Cunningham, C. J. L., & Pittenger, D. J. (2012). Understanding business research. Hoboken, N.J: John Wiley & Sons. doi: 10.1002/9781118342978.
Intext citation: (Weathington, Cunningham, & Pittenger, 2012)
Citing a Chapter of an e-book:
Author, A.A., & Author B.B. (Date). Title of chapter. In A. Editor & B. Editor (Eds.), Title of book (pp.xxx-xxx). City, State_Abbreviation:Publisher. URL.
Anicama, C. (2011). Business responsibilities and human rights in Latin America: Lessons and inspiration for the future. In K. Bhuman, L. Roseberry, & M. Morsing (Eds.), Corporate social and human rights responsibilities (pp.185-201). New York, NY:Palgrave Macmillan. EBL database.
Intext citation: (Anicama, 2011)