Reeve, P. (2017). Mortal engines: Mortal engines series, book 1 (Unabridged.). Scholastic Audio Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रReeve, Philip. Mortal Engines: Mortal Engines Series, Book 1. Unabridged. New York City: Scholastic Audio Books, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रReeve, Philip. Mortal Engines: Mortal Engines Series, Book 1. Unabridged. Scholastic Audio Books, 2017.
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