Cita APA (7a ed.)

Scoles, S., & Althens, S. (2020). They are already here: Ufo culture and why we see saucers (Unabridged.). HighBridge Audio.

Cita Chicago Style (17a ed.)

Scoles, Sarah, y Suzie Althens. They Are Already Here: Ufo Culture and Why We See Saucers. Unabridged. Prince Frederick: HighBridge Audio, 2020.

Cita MLA (8a ed.)

Scoles, Sarah, y Suzie Althens. They Are Already Here: Ufo Culture and Why We See Saucers. Unabridged. HighBridge Audio, 2020.

Precaución: Estas citas no son 100% exactas.