APA (7th ed.) Citation

(1957). Tides of crisis. A primer of foreign relations. London.

Chicago Style (17th ed.) Citation

Tides of Crisis. A Primer of Foreign Relations. London, 1957.

MLA (8th ed.) Citation

Tides of Crisis. A Primer of Foreign Relations. London, 1957.

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