Tracklist
| A1 | The Wolf |
| A2 | Psychotic Reaction |
| B1 | The Wolf |
| B2 | Psychotic Reaction |
Companies, etc.
- Phonographic Copyright (p) – Def American Recordings, Inc.
- Copyright (c) – Def American Recordings, Inc.
- Copyright (c) – Copyright Control
Credits
- Producer – Rick Rubin
- Written-By – Franklin*, Wagner*, Wartell*
Notes
Taken from the album "Trouble".℗ & © 1990 Def American Recordings Inc.
Barcode and Other Identifiers
- Matrix / Runout (Runout Side A): DEFAM 412 A-1U-1-1
- Matrix / Runout (Runout Side B): DEFAM 412 A-2U-1-1












