holguin, B. (2018). Spawn: the dark ages (1999): the complete collection: The complete collection (Collected.). Image Comics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रholguin, Brian. Spawn: The Dark Ages (1999): The Complete Collection: The Complete Collection. Collected. Cleveland: Image Comics, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रholguin, Brian. Spawn: The Dark Ages (1999): The Complete Collection: The Complete Collection. Collected. Image Comics, 2018.
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