APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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