Scoles, S. (2020). They are already here: UFO culture and why we see saucers (First Pegasus Books edition.). Pegasus Books.
Cita Chicago Style (17a ed.)Scoles, Sarah. They Are Already Here: UFO Culture and Why We See Saucers. First Pegasus Books edition. New York: Pegasus Books, 2020.
Cita MLA (8a ed.)Scoles, Sarah. They Are Already Here: UFO Culture and Why We See Saucers. First Pegasus Books edition. Pegasus Books, 2020.
Precaución: Estas citas no son 100% exactas.