Cita APA (7th ed.)

Halpern, P., & Wesson, P. S. (2006). Brave new universe: Illuminating the darkest secrets of the cosmos. Joseph Henry Press.

Cita Chicago (17th ed.)

Halpern, Paul, i Paul S. Wesson. Brave New Universe: Illuminating the Darkest Secrets of the Cosmos. Washington, District of Columbia: Joseph Henry Press, 2006.

Cita MLA (9th ed.)

Halpern, Paul, i Paul S. Wesson. Brave New Universe: Illuminating the Darkest Secrets of the Cosmos. Joseph Henry Press, 2006.