Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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