Cita APA (7a ed.)

Kirk, G. L., & Ketchum, R. (1955). What is Democracy ? E.P. Dutton & Co. Inc.

Cita Chicago Style (17a ed.)

Kirk, Grayson L., y Richard Ketchum. What Is Democracy ? New York: E.P. Dutton & Co. Inc, 1955.

Cita MLA (9a ed.)

Kirk, Grayson L., y Richard Ketchum. What Is Democracy ? E.P. Dutton & Co. Inc, 1955.