Composer: Tony Iommi & John Osbourne & Terence Butler & Bill Ward
Composer: Bill Ward & F. Iommi & J. Osbourne & Ozzy Osbourne & T. Butler & Terence "Geezer" Butler & Tony Iommi & W. Ward
Lyricist: Bill Ward & F. Iommi & J. Osbourne & Ozzy Osbourne & T. Butler & Terence "Geezer" Butler & Tony Iommi & W. Ward
Composer: Black Sabbath
Composer: Black Sabbath