Dyfyniad APA

Lemonick, M. D. (1993). The light at the edge of the universe: Leading cosmologists on the brink of a scientific revolution. Villard Books.

Dyfyniad Arddull Chicago

Lemonick, Michael D. The Light at the Edge of the Universe: Leading Cosmologists on the Brink of a Scientific Revolution. New York: Villard Books, 1993.

Dyfyniad MLA

Lemonick, Michael D. The Light at the Edge of the Universe: Leading Cosmologists on the Brink of a Scientific Revolution. Villard Books, 1993.

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