Quinn, S., & Frangione, J. (2019). Heart of barkness (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रQuinn, Spencer, और Jim Frangione. Heart of Barkness. Unabridged. Prince Frederick: Recorded Books Inc., 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रQuinn, Spencer, और Jim Frangione. Heart of Barkness. Unabridged. Recorded Books Inc., 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.