Cita APA (7th ed.)

Black, A. (1993). Political thought in Europe 1250-1450. Ir.

Cita Chicago (17th ed.)

Black, Antony. Political Thought in Europe 1250-1450. Cambridge Univ: Ir, 1993.

Cita MLA (9th ed.)

Black, Antony. Political Thought in Europe 1250-1450. Ir, 1993.