Dyfyniad APA

Dawkins, R. (2009). Greatest show on earth: The evidence for evolution. Black Swan.

Dyfyniad Arddull Chicago

Dawkins, Richard. Greatest Show on Earth: The Evidence for Evolution. London: Black Swan, 2009.

Dyfyniad MLA

Dawkins, Richard. Greatest Show on Earth: The Evidence for Evolution. Black Swan, 2009.

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