Dyfyniad APA

Rubenstein, M., & Rubenstein, K. (2014). Worlds without end: The many lives of the multiverse. Columbia University Press.

Dyfyniad Arddull Chicago

Rubenstein, Mary-Jane, and Kenan Rubenstein. Worlds Without End: The Many Lives of the Multiverse. New York ; Chichester, England: Columbia University Press, 2014.

Dyfyniad MLA

Rubenstein, Mary-Jane, and Kenan Rubenstein. Worlds Without End: The Many Lives of the Multiverse. Columbia University Press, 2014.

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