APA (7th ed.) Citation

Fujita, T. T. (1972). F-scale classification of 1971 tornadoes. Satellite and Mesometeorology Research Project, University of Chicago.

Chicago Style (17th ed.) Citation

Fujita, Tetsuya Theodore. F-scale Classification of 1971 Tornadoes. Chicago: Satellite and Mesometeorology Research Project, University of Chicago, 1972.

MLA (9th ed.) Citation

Fujita, Tetsuya Theodore. F-scale Classification of 1971 Tornadoes. Satellite and Mesometeorology Research Project, University of Chicago, 1972.

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