APA način citiranja (7. izdanje)
Houle, K. (2014). Responsibility, complexity, and abortion: Toward a new image of ethical thought. Lexington Books.
Čikaški stil citiranja (17. izdanje)
Houle, Karen. Responsibility, Complexity, and Abortion: Toward a New Image of Ethical Thought. Lanham, Maryland ; Plymouth, England: Lexington Books, 2014.
MLA način citiranja (9. izdanje)
Houle, Karen. Responsibility, Complexity, and Abortion: Toward a New Image of Ethical Thought. Lexington Books, 2014.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.