Hans Baron, ‘Machiavelli: The Republican Citizen and the Author of The Prince ’ in The English Historical Review 76 (1961), p. 217 – 253

Felix Gilbert, ‘The Humanist Concept of the Prince and The Prince of Machiavelli’ in History: Choice and Commitment (Cambridge, Mass., 1977), p. 91 – 114

Marcia Colish, ‘Cicero’s De Officiis and Machiavelli’s Prince ’ in Sixteenth Century Journal 9 (1978), p. 81 – 94

J. Jackson Barlow, ‘The Fox and the Lion: Machiavelli Replies to Cicero’s in History of Political Thought 20 (1999), p. 627 – 645