Cita APA (7th ed.)

Shermer, M. (2005). Science friction: Where the known meets the unknown. Times books.

Cita Chicago (17th ed.)

Shermer, Michael. Science Friction: Where the Known Meets the Unknown. New York: Times books, 2005.

Cita MLA (9th ed.)

Shermer, Michael. Science Friction: Where the Known Meets the Unknown. Times books, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.