Spielberg, N., & Anderson, B. D. (1995). Seven ideas that shook the universe (2nd ed.). New York: John Wiley and Sons.
Chicago Style CitationSpielberg, Nathan., i Bryon D. Anderson. Seven Ideas That Shook the Universe. 2nd ed. New York: John Wiley and Sons, 1995.
Cita MLASpielberg, Nathan., i Bryon D. Anderson. Seven Ideas That Shook the Universe. 2nd ed. New York: John Wiley and Sons, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.