APA Edition Citation

Unger, R. M., & Smolin, L. (2015). The singular universe and the reality of time: A proposal in natural philosophy. Cambridge University Press.

Chicago Edition Citation

Unger, Roberto Mangabeira, and Lee Smolin. The Singular Universe and the Reality of Time: A Proposal in Natural Philosophy. Cambridge: Cambridge University Press, 2015.

MLA Edition Citation

Unger, Roberto Mangabeira, and Lee Smolin. The Singular Universe and the Reality of Time: A Proposal in Natural Philosophy. Cambridge University Press, 2015.