Dry climates of the United States. : II. Frequency of dry and desert years 1901-20

MLA

Russell, Richard Joel. Dry climates of the United States. : II. Frequency of dry and desert years 1901-20. Berkeley, Calif. : University of California Press, 1932.

APA

Russell, R. (1932). Dry climates of the United States. : II. Frequency of dry and desert years 1901-20. Berkeley, Calif. : University of California Press.

Chicago

Russell, Richard Joel. Dry climates of the United States. : II. Frequency of dry and desert years 1901-20. Berkeley, Calif. : University of California Press, 1932.