| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1961 |
|
Galaxy Magazine, June 1961 | Galaxy Publishing Corporation | MAGAZINE | 121 |
| June 1961 |
|
Galaxy Magazine, June 1961 | Strato Publications | MAGAZINE | 121 |
| April 2016 | Breakdown | Project Gutenberg | Chapbook |