Citação norma APA

Wolferen, K. ˜. 1. (1990). The Japan problem revisited. Foreign affairs. - publ. by the Council on Foreign Relations.

Citação norma Chicago

Wolferen, Karel ˜van,œ 1941-. "The Japan Problem Revisited." Foreign Affairs. - Publ. by the Council on Foreign Relations 1990.

Citação norma MLA

Wolferen, Karel ˜van,œ 1941-. "The Japan Problem Revisited." Foreign Affairs. - Publ. by the Council on Foreign Relations, 1990.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.