| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1957 |
|
Galaxy Science Fiction, August 1957 | Galaxy Publishing Corporation | MAGAZINE | 137 |
| October 1957 |
|
Galaxy Science Fiction, No. 55 | Strato Publications | MAGAZINE | |110.2 |
| March 2016 | The Man Outside | Project Gutenberg | Chapbook |