Cita APA (7th ed.)

Davies, P. C. W. (1988). Superstrings: A theory of everything? Cambridge University Press.

Cita Chicago (17th ed.)

Davies, P. C. W. Superstrings: A Theory of Everything? Cambridge: Cambridge University Press, 1988.

Cita MLA (9th ed.)

Davies, P. C. W. Superstrings: A Theory of Everything? Cambridge University Press, 1988.