Originally published in The New Yorker, June 10, 1967.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1969 |
|
Atti innaturali, pratiche innominabili | Bompiani | Collection | 49 |
| 1971 |
|
The Cracked Looking Glass: Stories of Other Realities | Macmillan | Anthology | 37 |
| 1977 |
|
Inside Information: Computers in Fiction | Addison-Wesley | Anthology | 35 |
| 1977 |
|
Modern Stories in English | Copp Clark Pitman | Anthology | 21 |
| September 1981 |
|
Sixty Stories | G. P. Putnam's Sons | Collection | 86 |