Cita APA (7th ed.)

Johnson, C. N. (1990). Aristotle's theory of the state. Macmillan.

Cita Chicago (17th ed.)

Johnson, Curtis N. Aristotle's Theory of the State. London: Macmillan, 1990.

Cita MLA (9th ed.)

Johnson, Curtis N. Aristotle's Theory of the State. Macmillan, 1990.