APA (7th ed.) Citation

Robertson, D. (1993). The Penguin dictionary of politics / David Robertson (2nd ed.). Penguin.

Chicago Style (17th ed.) Citation

Robertson, David. The Penguin Dictionary of Politics / David Robertson. 2nd ed. London: Penguin, 1993.

MLA (9th ed.) Citation

Robertson, David. The Penguin Dictionary of Politics / David Robertson. 2nd ed. Penguin, 1993.

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