Riggs, R., & Heyborne, K. (2014). Hollow city: The second novel of Miss Peregrine's peculiar children (Unabridged.). AudioGO : Blackstone Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRiggs, Ransom, और Kirby Heyborne. Hollow City: The Second Novel of Miss Peregrine's Peculiar Children. Unabridged. [Ashland, Or.]: AudioGO : Blackstone Audio, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRiggs, Ransom, और Kirby Heyborne. Hollow City: The Second Novel of Miss Peregrine's Peculiar Children. Unabridged. AudioGO : Blackstone Audio, 2014.
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