APA (7th ed.) Citation

International Geographical Union. Le bulletin de nouvelles de l'UGI =: The IGU newsletter. International Geographical Union.

Chicago Style (17th ed.) Citation

International Geographical Union. Le Bulletin De Nouvelles De L'UGI =: The IGU Newsletter. Zurich, Switzerland: International Geographical Union.

MLA (8th ed.) Citation

International Geographical Union. Le Bulletin De Nouvelles De L'UGI =: The IGU Newsletter. International Geographical Union.

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