APA (7th ed.) Citation

National Severe Storms Laboratory, Environmental Research Laboratories (U.S.), & Barnes, S. L. (1974). Papers on Oklahoma thunderstorms, April 29-30, 1970.

Chicago Style (17th ed.) Citation

National Severe Storms Laboratory, Environmental Research Laboratories (U.S.), and Stanley L. Barnes. Papers on Oklahoma Thunderstorms, April 29-30, 1970. 1974.

MLA (9th ed.) Citation

National Severe Storms Laboratory, et al. Papers on Oklahoma Thunderstorms, April 29-30, 1970. 1974.