Cita APA (7a ed.)
Ruggiero, V. R. (2008). Thinking critically about ethical issues (7th ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)
Ruggiero, Vincent Ryan. Thinking Critically About Ethical Issues. 7th ed. Avenue of the Americas: McGraw-Hill, 2008.
Cita MLA (9a ed.)
Ruggiero, Vincent Ryan. Thinking Critically About Ethical Issues. 7th ed. McGraw-Hill, 2008.
Precaución: Estas citas no son 100% exactas.