Cita APA (7th ed.)
Madsen, P., & Shafritz, J. M. (1992). Essentials of government ethics (ed.). Meridian.
Cita Chicago (17th ed.)
Madsen, Peter, i Jay M. Shafritz. Essentials of Government Ethics. ed. New York: Meridian, 1992.
Cita MLA (9th ed.)
Madsen, Peter, i Jay M. Shafritz. Essentials of Government Ethics. ed. Meridian, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.