MACMILLAN & RIDGEN, J. S. [. (1996). Macmillan encyclopedia of physics vol. 4. Macmillan Reference USA.

MACMILLAN and John S [ed] RIDGEN. Macmillan Encyclopedia of Physics Vol. 4. New York: Macmillan Reference USA, 1996.

MACMILLAN and John S [ed] RIDGEN. Macmillan Encyclopedia of Physics Vol. 4. Macmillan Reference USA, 1996.