Cita APA

Hartley, A. (1970). Europe between the superpowers. Foreign affairs. - publ. by the Council on Foreign Relations.

Citación estilo Chicago

Hartley, Anthony. "Europe Between the Superpowers." Foreign Affairs. - Publ. by the Council on Foreign Relations 1970.

Cita MLA

Hartley, Anthony. "Europe Between the Superpowers." Foreign Affairs. - Publ. by the Council on Foreign Relations, 1970.