Scoles, S., & Althens, S. (2020). They are already here: Ufo culture and why we see saucers (Unabridged.). HighBridge Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रScoles, Sarah, और Suzie Althens. They Are Already Here: Ufo Culture and Why We See Saucers. Unabridged. Prince Frederick: HighBridge Audio, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रScoles, Sarah, और Suzie Althens. They Are Already Here: Ufo Culture and Why We See Saucers. Unabridged. HighBridge Audio, 2020.
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