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