APA (7. basım) Alıntı

Douglas, T. (2016). Chapter 12 Taking drugs to help others. Oxford University Press.

Chicago Style (17. basım) Atıf

Douglas, Tom. Chapter 12 Taking Drugs to Help Others. Oxford: Oxford University Press, 2016.

MLA (9th ed.) Atıf

Douglas, Tom. Chapter 12 Taking Drugs to Help Others. Oxford University Press, 2016.