APA (7. basım) Alıntı

Williams, N. (2009). Duty and responsibility. Epitome Books.

Chicago Style (17. basım) Atıf

Williams, Nancy. Duty and Responsibility. New Delhi: Epitome Books, 2009.

MLA (9th ed.) Atıf

Williams, Nancy. Duty and Responsibility. Epitome Books, 2009.