APA (7th ed.) Citation

Frowein, J. A. (1969). The United Nations and non-member states. International journal. - Canadian Institute of International Affairs.

Chicago Style (17th ed.) Citation

Frowein, Jochen Abr. "The United Nations and Non-member States." International Journal. - Canadian Institute of International Affairs 1969.

MLA (8th ed.) Citation

Frowein, Jochen Abr. "The United Nations and Non-member States." International Journal. - Canadian Institute of International Affairs, 1969.

Warning: These citations may not always be 100% accurate.