Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.