Alien Citadel
| Copyright Holder | Douglas Hill |
| Series | Warriors of the Wasteland |
| Publisher | Macmillan, Macmillan Children's Books, Pan Books Ltd, Macmillan Publishers Ltd |
| First Published by | William Heinemann Limited |
| Printed by | Mackays of Chatham plc |
| Format | Paperback |
| Language | English |
| Location | UK |
| Copyright | 1984 |
| Pages / Font | 121 pages |
| Series Number | 3 |
| ISBN | 0-330-35386-1 |
| Barcode | 9 780330 353661 |
| UPC 5 | 9 0 1 0 0 |
| Price | £1.99 UK |
| Printer's Key | 1 3 5 7 9 8 6 4 2 |
Added by Supernaut1970