APA (7th ed.) Zitazioa

Butterfield, H. (1962). The statecraft of Machiavelli. Collier.

Chicago Style (17th ed.) Zitazioa

Butterfield, Herbert. The Statecraft of Machiavelli. Nueva York: Collier, 1962.

MLA (9th ed.) Zitazioa

Butterfield, Herbert. The Statecraft of Machiavelli. Collier, 1962.