Carroll, J. W. (1995). Laws of nature. Univ. Pr..
Cita Chicago (17th ed.)Carroll, John W. Laws of Nature. Cambridge: Univ. Pr., 1995.
Cita MLA (9th ed.)Carroll, John W. Laws of Nature. Univ. Pr., 1995.
Atenció: Aquestes cites poden no estar 100% correctes.