Johnson, S. S., & Campbell, C. (2020). The sirens of mars: Searching for life on another world (Unabridged.). Random House Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJohnson, Sarah Stewart, और Cassandra Campbell. The Sirens of Mars: Searching for Life on Another World. Unabridged. New York: Random House Audio, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJohnson, Sarah Stewart, और Cassandra Campbell. The Sirens of Mars: Searching for Life on Another World. Unabridged. Random House Audio, 2020.
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