- Artist
- The Electric Prunes
- Title
- Underground
- Labels
- Reprise Records 6262
- Reprise Records R-6262
- Reprise Records R 6262
- Country
- Canada
- Released
- Unknown
- Format
- LP, Album, Reissue, Mono
Other Canada pressings of Underground
- ?Reprise Records RS 6262 / Reprise Records 6262LP, Album, Reissue, Stereo
- ?Reprise Records R 6262LP, Album, Reissue, Mono
- 1967Reprise Records R 6262 / Reprise Records 6262LP, Mono, Album
- 1967Reprise Records 6262 / Reprise Records RS 6262LP, Album, Stereo