Cita APA (7a ed.)

Spielberg, N., & Anderson, B. D. (1987). Seven ideas that shook the universe. John Wiley & Sons, Inc.

Cita Chicago Style (17a ed.)

Spielberg, Nathan, y Bryon D. Anderson. Seven Ideas That Shook the Universe. New York: John Wiley & Sons, Inc, 1987.

Cita MLA (9a ed.)

Spielberg, Nathan, y Bryon D. Anderson. Seven Ideas That Shook the Universe. John Wiley & Sons, Inc, 1987.