Cita APA (7a ed.)

Blumenthal, R. (2021). The believer: Alien encounters, hard science, and the passion of John Mack. High Road Books, an imprint of University of New Mexico Press.

Cita Chicago Style (17a ed.)

Blumenthal, Ralph. The Believer: Alien Encounters, Hard Science, and the Passion of John Mack. Albuquerque: High Road Books, an imprint of University of New Mexico Press, 2021.

Cita MLA (8a ed.)

Blumenthal, Ralph. The Believer: Alien Encounters, Hard Science, and the Passion of John Mack. High Road Books, an imprint of University of New Mexico Press, 2021.