APA引文

Gelpi, E. (1985). Lifelong education and international relations. London: Croom Helm.

Chicago Style Citation

Gelpi, Ettore. Lifelong Education and International Relations. London: Croom Helm, 1985.

MLA引文

Gelpi, Ettore. Lifelong Education and International Relations. London: Croom Helm, 1985.

警告：这些引文格式不一定是100％准确.