APA aipamena

Davies, P. C. W. (1979). forces of nature. Cambridge University Press.

Chicago Style aipamena

Davies, P C W. Forces of Nature. Cambridge: Cambridge University Press, 1979.

MLA aipamena

Davies, P C W. Forces of Nature. Cambridge University Press, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.