APA (7th ed.) Citation

United States. National Weather Service. (1995). Billy, Maria and the thunderstorm. National Weather Service.

Chicago Style (17th ed.) Citation

United States. National Weather Service. Billy, Maria and the Thunderstorm. [Washington, D.C.]: National Weather Service, 1995.

MLA (9th ed.) Citation

United States. National Weather Service. Billy, Maria and the Thunderstorm. National Weather Service, 1995.

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