- Artist
- Styx
- Title
- Cornerstone
- Label
- A&M Records SP-3239
- Country
- US
- Released
- Unknown
- Format
- LP, Album, Reissue
Other US pressings of Cornerstone
- ?A&M Records SP-3711LP, Album
- ?A&M Records SP-3711LP, Album
- ?A&M Records SP-3711LP, Album, Reissue
- 1979A&M Records SP-3711LP, Album, Club Edition
- 1979A&M Records SP-3711LP, Album
- 1979A&M Records SP-3711LP, Album, Stereo
- 1979A&M Records SP-3711LP, Album, Club Edition
- 1979A&M Records SP-3711LP, Album, Club Edition
- 1979A&M Records SP-3711LP, Album, Limited Edition, Special Edition
- 1979A&M Records SP-3711LP, Album, Stereo
- 1979A&M Records SP-3711LP, Album
- 1979A&M Records SP-3711LP, Album, Club Edition