APA (7th ed.) Citation

United States. Government Accountability Office. (2012). COB EventLizenz GmbH. U.S. Government Accountability Office.

Chicago Style (17th ed.) Citation

United States. Government Accountability Office. COB EventLizenz GmbH. Washington, D.C.: U.S. Government Accountability Office, 2012.

MLA (9th ed.) Citation

United States. Government Accountability Office. COB EventLizenz GmbH. U.S. Government Accountability Office, 2012.

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