Cita APA (7th ed.)

BURNS, E. M. (1966). Ideas in conflict: The political theories of the contemporary world. Methuen.

Cita Chicago (17th ed.)

BURNS, Edward McNall. Ideas in Conflict: The Political Theories of the Contemporary World. London: Methuen, 1966.

Cita MLA (9th ed.)

BURNS, Edward McNall. Ideas in Conflict: The Political Theories of the Contemporary World. Methuen, 1966.