APA (7th ed.) Citation

Williams, R. C. (1987). Klaus Fuchs, atom spy. Harvard University Press.

Chicago Style (17th ed.) Citation

Williams, Robert C. Klaus Fuchs, Atom Spy. Cambridge, Mass: Harvard University Press, 1987.

MLA (8th ed.) Citation

Williams, Robert C. Klaus Fuchs, Atom Spy. Harvard University Press, 1987.