Cita APA (7a ed.)

Berki, R. N. (1977). The history of political thought: A short introduction. Rowman and Littlefield.

Cita Chicago Style (17a ed.)

Berki, R. N. The History of Political Thought: A Short Introduction. Totowa [etc.]: Rowman and Littlefield, 1977.

Cita MLA (9a ed.)

Berki, R. N. The History of Political Thought: A Short Introduction. Rowman and Littlefield, 1977.