APA引文

Ruggiero, V. R. (1992). Thinking critically about ethical issues (3rd ed.). Mayfield.

Chicago Style (17th ed.) Citation

Ruggiero, Vincent Ryan. Thinking Critically About Ethical Issues. 3rd ed. Mountain View, Calif.: Mayfield, 1992.

MLA引文

Ruggiero, Vincent Ryan. Thinking Critically About Ethical Issues. 3rd ed. Mayfield, 1992.