Print:
Author, A. A. (Date). Title of work: Subtitle. Location: Publisher Name.
Ebook:
Author, B. B. (Date). Title of work. doi: xxxxx OR http://dx.doi.org/xxxxx
Author, C. C. (Date). Title of work. Retrieved from database home page URL
Author, D. D. (Date). Title of work. Retrieved from Ebrary ebooks database.
In-text citation: (Lastname, year, p. 4), (Lastname, year, para. 4), or (Lastname,year, Methods section, para. 4).