Cita APA (7th ed.)

Swabey, W. C. (1961). Ethical theory: From Hobbes to Kant. Citadel Press.

Cita Chicago (17th ed.)

Swabey, William Curtis. Ethical Theory: From Hobbes to Kant. New York: Citadel Press, 1961.

Cita MLA (8th ed.)

Swabey, William Curtis. Ethical Theory: From Hobbes to Kant. Citadel Press, 1961.