Cita APA (7th ed.)

Ketcham, R. (2004). The Idea of Democracy in the Modern Era. University Press of Kansas.

Cita Chicago (17th ed.)

Ketcham, Ralph. The Idea of Democracy in the Modern Era. Lawrence, Kan.: University Press of Kansas, 2004.

Cita MLA (9th ed.)

Ketcham, Ralph. The Idea of Democracy in the Modern Era. University Press of Kansas, 2004.