APA Citatie

Johnson, O. A., & Reath, A. (2004). Ethics: Selections from classical and contemporary writers (9th ed.). Thomson Wadsworth.

Chicago Style citaat

Johnson, Oliver A., en Andrews Reath. Ethics: Selections from Classical and Contemporary Writers. 9th ed. United Kingdom: Thomson Wadsworth, 2004.

MLA citatie

Johnson, Oliver A., en Andrews Reath. Ethics: Selections from Classical and Contemporary Writers. 9th ed. Thomson Wadsworth, 2004.