APA (7th ed.) Citation

Butterfield, H. (1940). The statecraft of Machiavelli / by Herbert Butterfield. Bell.

Chicago Style (17th ed.) Citation

Butterfield, Herbert. The Statecraft of Machiavelli / by Herbert Butterfield. London: Bell, 1940.

MLA (9th ed.) Citation

Butterfield, Herbert. The Statecraft of Machiavelli / by Herbert Butterfield. Bell, 1940.

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