APA (7th ed.) Citation

Smith, R. W. (1982). The expanding universe: Astronomy's "Great Debate," 1900-1931. Cambridge University Press.

Chicago Style (17th ed.) Citation

Smith, Robert W. The Expanding Universe: Astronomy's "Great Debate," 1900-1931. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1982.

MLA (9th ed.) Citation

Smith, Robert W. The Expanding Universe: Astronomy's "Great Debate," 1900-1931. Cambridge University Press, 1982.