| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1963 |
|
Collected Poems | Arkham House | Collection | 114 |
| 1968 |
|
Het gefluister in de duisternis | Bruna | Collection | [6] |
| 1971 |
|
The World of H. P. Lovecraft | Ballantine Books | Omnibus | 116|4.1 |
| February 1971 |
|
Fungi from Yuggoth and Other Poems | Ballantine Books | Collection | 116 |
| 2015 |
|
Fungi from Yuggoth: A Sonnet Cycle | Fedogan & Bremer | Collection | [5]|305 |