APA (7e ed.) Bronvermelding
Wilkens, S. (2011). Beyond bumper sticker ethics: An introduction to theories of right and wrong (Second edition.). IVP Academic.
Chicago (17e ed.) Bronvermelding
Wilkens, Steve. Beyond Bumper Sticker Ethics: An Introduction to Theories of Right and Wrong. Second edition. Downers Grove, Illinois: IVP Academic, 2011.
MLA (9e ed.) Bronvermelding
Wilkens, Steve. Beyond Bumper Sticker Ethics: An Introduction to Theories of Right and Wrong. Second edition. IVP Academic, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.