| 1979 | Canada | Warner Bros. Records FWB 0158First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1979 | Canada | Warner Bros. Records FWBP 0158First year7", 45 RPM, Single, Promo · Promo | 7", 45 RPM, Single, Promo · Promo |
| 1979 | Canada | Warner Bros. Records FWB 0158First year7", 45 RPM, Promo · Promo | 7", 45 RPM, Promo · Promo |
| 1979 | France | Island Records 6172 879First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1979 | France | Island Records 1320First year7", 45 RPM, Limited Edition, Promo · Promo, Limited | 7", 45 RPM, Limited Edition, Promo · Promo, Limited |
| 1979 | Philippines | Island Records IS-88-8005First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1979 | UK | Island Records WIP 6551First year7", Promo · Promo | 7", Promo · Promo |
| 1979 | UK | Island Records WIP 6551First year7", 45 RPM, Single, Stereo | 7", 45 RPM, Single, Stereo |
| 1979 | US | Warner Bros. Records WBS 49212First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1979 | US | Warner Bros. Records WBS 49212First year7", Single, Promo, Mono, Stereo · Promo, Mono | 7", Single, Promo, Mono, Stereo · Promo, Mono |
| 1979 | US | Warner Bros. Records WBS 49212First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1979 | US | Warner Bros. Records WBS 49212First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1979 | UK | Island Records WIP 6551First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1979 | UK | Island Records p wip 6551First year7", Picture Disc, Single · Picture disc | 7", Picture Disc, Single · Picture disc |
| 1979 | UK | Island Records WIP 6551First year7", 45 RPM, Single | 7", 45 RPM, Single |