Queen (Musical group). (2011). Sheer heart attack (2011 Digital remaster.). Hollywood Records, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रQueen (Musical group). Sheer Heart Attack. 2011 Digital remaster. Burbank, CA: Hollywood Records, Inc., 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रQueen (Musical group). Sheer Heart Attack. 2011 Digital remaster. Hollywood Records, Inc., 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.