APA Edition Citation

Curtis, R. K. (1982). Evolution or extinction: The choice before us. Pergamon Press.

Chicago Edition Citation

Curtis, Richard K. Evolution or Extinction: The Choice Before Us. Oxford: Pergamon Press, 1982.

MLA Edition Citation

Curtis, Richard K. Evolution or Extinction: The Choice Before Us. Pergamon Press, 1982.

Warning: These citations may not always be 100% accurate.