APA (7th ed.) Citation

Clark, D. H., & Stephenson, F. R. (1977). The historical supernovae. Pergamon Press.

Chicago Style (17th ed.) Citation

Clark, David H., and F. Richard Stephenson. The Historical Supernovae. Oxford: Pergamon Press, 1977.

MLA (9th ed.) Citation

Clark, David H., and F. Richard Stephenson. The Historical Supernovae. Pergamon Press, 1977.