APA Zitierstil

Palmer, D., & text and illustrations by Donald Palmer. (2006). Why it's hard to be good: An introduction to ethical theory. Boston: McGraw-Hill.

Chicago Zitierstil

Palmer, Donald, und text and illustrations by Donald Palmer. Why It's Hard to Be Good: An Introduction to Ethical Theory. Boston: McGraw-Hill, 2006.

MLA Zitierstil

Palmer, Donald, und text and illustrations by Donald Palmer. Why It's Hard to Be Good: An Introduction to Ethical Theory. Boston: McGraw-Hill, 2006.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.