APA引文

Harpe, G. G. (1942). Masters of political thought: Plato to Machiavelli. Oxford University.

Chicago Edition Citation

Harpe, George G. Masters of Political Thought: Plato to Machiavelli. London: Oxford University, 1942.

MLA引文

Harpe, George G. Masters of Political Thought: Plato to Machiavelli. Oxford University, 1942.

警告：這些引文格式不一定是100％准確.