APA (7th ed.) Citation

Sidgwick, H. (1913). The development of European polity / by Henry Sidgwick (2nd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Sidgwick, Henry. The Development of European Polity / by Henry Sidgwick. 2nd ed. London: Macmillan, 1913.

MLA (9th ed.) Citation

Sidgwick, Henry. The Development of European Polity / by Henry Sidgwick. 2nd ed. Macmillan, 1913.

Warning: These citations may not always be 100% accurate.