APA (7th ed.) Citation

Tetlow, E. (1970). The United Nations: The first 25 years. Owen.

Chicago Style (17th ed.) Citation

Tetlow, Edwin. The United Nations: The First 25 Years. London: Owen, 1970.

MLA (9th ed.) Citation

Tetlow, Edwin. The United Nations: The First 25 Years. Owen, 1970.

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