Cytowanie według stylu APA (wyd. 7)

Berlin, I., & Hardy, . H. (2006). Political ideas in the romantic age: Their rise and influence on modern thought. Princeton University Press.

Cytowanie według stylu Chicago (wyd. 17)

Berlin, Isaiah, i Henry Hardy. Political Ideas in the Romantic Age: Their Rise and Influence on Modern Thought. New Jerssey: Princeton University Press, 2006.

Cytowanie według stylu MLA (wyd. 9)

Berlin, Isaiah, i Henry Hardy. Political Ideas in the Romantic Age: Their Rise and Influence on Modern Thought. Princeton University Press, 2006.