APA (7th ed.) Citation

Lees, J. D. (1969). The political system of the United States. Faber and Faber.

Chicago Style (17th ed.) Citation

Lees, John David. The Political System of the United States. London: Faber and Faber, 1969.

MLA (9th ed.) Citation

Lees, John David. The Political System of the United States. Faber and Faber, 1969.

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