Tracklist
| A | Free |
| B | Loneliness Is Just A Word |
Companies, etc.
- Manufactured By – RCA S.A. Eletrônica
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 4-45331 | Chicago | Free (7", Single) | Columbia | 4-45331 | US | 1971 |
| CBS 7061 | Chicago | Libre (7", Single) | CBS | CBS 7061 | Spain | 1971 |
| 4-45331 | Chicago | Free (7", Single) | Columbia | 4-45331 | Canada | 1971 |
| CBS 7061 | Chicago | Free (7", Single, Promo) | CBS | CBS 7061 | UK | 1971 |
| 4-45331 | Chicago | Free (7", Promo) | Columbia | 4-45331 | US | 1971 |
