APA (7th ed.) Citation

Guth, A. H. (1997). The inflationary universe: The quest for a new theory of cosmic origins. Perseus Books.

Chicago Style (17th ed.) Citation

Guth, Alan H. The Inflationary Universe: The Quest for a New Theory of Cosmic Origins. Cambridge: Perseus Books, 1997.

MLA (9th ed.) Citation

Guth, Alan H. The Inflationary Universe: The Quest for a New Theory of Cosmic Origins. Perseus Books, 1997.