Cita APA (7a ed.)

Bennett, J. O. (2011). Beyond UFOs: The Search for Extraterrestrial Life and Its Astonishing Implications for Our Future ([Pbk. ed.].). Princeton University Press.

Cita Chicago Style (17a ed.)

Bennett, Jeffrey O. Beyond UFOs: The Search for Extraterrestrial Life and Its Astonishing Implications for Our Future. [Pbk. ed.]. Princeton, N.J.: Princeton University Press, 2011.

Cita MLA (8a ed.)

Bennett, Jeffrey O. Beyond UFOs: The Search for Extraterrestrial Life and Its Astonishing Implications for Our Future. [Pbk. ed.]. Princeton University Press, 2011.