APA (7th ed.) Citation

United Nations. Special Sahelian Office. (1974). Services météorologiques et hydrologiques. Le Bureau.

Chicago Style (17th ed.) Citation

United Nations. Special Sahelian Office. Services Météorologiques Et Hydrologiques. [s.l.]: Le Bureau, 1974.

MLA (8th ed.) Citation

United Nations. Special Sahelian Office. Services Météorologiques Et Hydrologiques. Le Bureau, 1974.

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