Cita APA (7a ed.)

Sidgwick, H. (1969). The development of European polity. Kraus Reprint.

Cita Chicago Style (17a ed.)

Sidgwick, Henry. The Development of European Polity. New York [etc.]: Kraus Reprint, 1969.

Cita MLA (9a ed.)

Sidgwick, Henry. The Development of European Polity. Kraus Reprint, 1969.