Examples:
Book with one author:
Mitchell, M. (2011). Gone with the wind. Scribner.
Book with two authors:
Hendler, J. A., & Mulvehill, A. M. (2016). Social machines: The coming collision of artificial intelligence, social networking, and humanity. Linworth.
Citing an eBook
If the eBook has a DOI number, include it at the end. Otherwise, cite it as you would a print book. NO LINK REQUIRED
Mitchell, M. (2011). Gone with the wind. Scribner. https://doi.org/10.1080/10509200490262451