APA (7th ed.) Citation

Blechman, J. B. (1975). The Wisconsin tornado event of April 21, 1974: Observations and theory of secondary vortices. Dept. of Meteorology, University of Wisconsin.

Chicago Style (17th ed.) Citation

Blechman, Jerome Bert. The Wisconsin Tornado Event of April 21, 1974: Observations and Theory of Secondary Vortices. Madison, Wis.: Dept. of Meteorology, University of Wisconsin, 1975.

MLA (9th ed.) Citation

Blechman, Jerome Bert. The Wisconsin Tornado Event of April 21, 1974: Observations and Theory of Secondary Vortices. Dept. of Meteorology, University of Wisconsin, 1975.