APA引文

Hunter, E. (2013). A hidden enemy (First edition.). HarperCollins.

Chicago Style (17th ed.) Citation

Hunter, Erin. A Hidden Enemy. First edition. New York, NY: HarperCollins, 2013.

MLA引文

Hunter, Erin. A Hidden Enemy. First edition. HarperCollins, 2013.

警告：這些引文格式不一定是100％准確.