Magica Quartet (Firm) & Flanagan, W. (2015). Puella Magi Homura Tamura: Parallel worlds do not remain parallel forever. Yen Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMagica Quartet (Firm) और William Flanagan. Puella Magi Homura Tamura: Parallel Worlds Do Not Remain Parallel Forever. New York, NY: Yen Press, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMagica Quartet (Firm) और William Flanagan. Puella Magi Homura Tamura: Parallel Worlds Do Not Remain Parallel Forever. Yen Press, 2015.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.