| Original Language | English |
| First published | 1950-12 |
| Notes | The Citadel of Lost Ages is a novella by Leigh Brackett, first published in Thrilling Wonder Stories, December 1950. |
Editions 1
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | Thrilling Wonder Stories, December 1950 | Standard Magazines, Inc. | Pulp Magazine | English | New York, NY | 1950 |