Citação norma APA

Johnson, O. A., & Johnson,Oliver A. (1984). Ethics: Selections from classical and contemporay Writers (Fifth edition.). Holt, Richard and Winston.

Citação norma Chicago

Johnson, Oliver A., and Johnson,Oliver A. Ethics: Selections from Classical and Contemporay Writers. Fifth edition. New York: Holt, Richard and Winston, 1984.

Citação norma MLA

Johnson, Oliver A., and Johnson,Oliver A. Ethics: Selections from Classical and Contemporay Writers. Fifth edition. Holt, Richard and Winston, 1984.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.