Cita APA (7th ed.)

Flora, S. D. (1956). Hailstorms of the United States. University of Oklahoma Press.

Cita Chicago (17th ed.)

Flora, Snowden Dwight. Hailstorms of the United States. Norman: University of Oklahoma Press, 1956.

Cita MLA (9th ed.)

Flora, Snowden Dwight. Hailstorms of the United States. University of Oklahoma Press, 1956.