eBooks are cited in the same manner as regular books with the addition of an assessed date and link.
4. Guyatt G, Rennie D, Meade MO, Cook DJ. Users' Guides to the Medical Literature: A Manual for Evidence-Based Clinical Practice. 3rd ed. McGraw-Hill Education; 2015. Accessed August 15, 2016. https://jamaevidence.mhmedical.com/book.aspx?bookID=847