| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| November 1958 |
|
Galaxy Magazine, November 1958 | Galaxy Publishing Corporation | MAGAZINE | 82 |
| January 1959 |
|
Galaxy, No. 70 | Strato Publications | MAGAZINE | 86 |
| March 2016 | No Substitutions | Project Gutenberg | Chapbook | ||
| March 2019 |
|
Black Infinity, Spring 2019 | Rocket Science Books | MAGAZINE | 169 |