Παραπομπή APA

Brown, J. E., & Davies, P. C. W. E. (1988). Superstrings: A theory of everything.

Παραπομπή Chicago Style

Brown, Julian; Ed, και P C W; Ed Davies. Superstrings: A Theory of Everything. Cambridge, CUP, 1988.

Παραπομπή MLA

Brown, Julian; Ed, και P C W; Ed Davies. Superstrings: A Theory of Everything. 1988.