APA (7th ed.) Citation

Silverberg, R. (1969). The challenge of climate: Man and his environment. Meredith Press.

Chicago Style (17th ed.) Citation

Silverberg, Robert. The Challenge of Climate: Man and His Environment. New York: Meredith Press, 1969.

MLA (9th ed.) Citation

Silverberg, Robert. The Challenge of Climate: Man and His Environment. Meredith Press, 1969.