Cita APA

Skilling, H. G. (1977). Sixty-eight in historical perspective. International journal. - Canadian Institute of International Affairs.

Citación estilo Chicago

Skilling, H. Gordon. "Sixty-eight in Historical Perspective." International Journal. - Canadian Institute of International Affairs 1977.

Cita MLA

Skilling, H. Gordon. "Sixty-eight in Historical Perspective." International Journal. - Canadian Institute of International Affairs, 1977.