Cita APA (7a ed.)

Adams,Ian. (2000). Fifty Great Political Thinkers. Roultedge.

Cita Chicago Style (17a ed.)

Adams,Ian. Fifty Great Political Thinkers. U.K: Roultedge, 2000.

Cita MLA (9a ed.)

Adams,Ian. Fifty Great Political Thinkers. Roultedge, 2000.