APA (7th ed.) Citation

Powner, D. A. (2008). Aviation weather: Services at key aviation facilities lack performance measures, but improvement efforts are under way : testimony before the Subcommittee on Energy and Environment, House Committee on Science and Technology. U.S. Govt. Accountability Office.

Chicago Style (17th ed.) Citation

Powner, David A. Aviation Weather: Services at Key Aviation Facilities Lack Performance Measures, but Improvement Efforts Are Under Way : Testimony Before the Subcommittee on Energy and Environment, House Committee on Science and Technology. [Washington, D.C.]: U.S. Govt. Accountability Office, 2008.

MLA (9th ed.) Citation

Powner, David A. Aviation Weather: Services at Key Aviation Facilities Lack Performance Measures, but Improvement Efforts Are Under Way : Testimony Before the Subcommittee on Energy and Environment, House Committee on Science and Technology. U.S. Govt. Accountability Office, 2008.