Cita APA

Shaplen, R. (1967). Vietnam: Crisis of indecision. Foreign affairs. - publ. by the Council on Foreign Relations.

Citación estilo Chicago

Shaplen, Robert. "Vietnam: Crisis of Indecision." Foreign Affairs. - Publ. by the Council on Foreign Relations 1967.

Cita MLA

Shaplen, Robert. "Vietnam: Crisis of Indecision." Foreign Affairs. - Publ. by the Council on Foreign Relations, 1967.