| Original Title | The Murder of Roger Ackroyd |
| Original Language | English |
| Author | Agatha Christie |
| Translated by | Szilágyi Tibor |
| Copyright Holder (Translation) | Szilágyi Tibor jogutóda |
| Copyright Holder | Agatha Christie Limited, Agatha Christie Limited, Helikon Kiadó |
| Imprint | Helikon |
| Publisher | Helikon Kiadó |
| Printing/Publishing Director | Szász Zsolt |
| Editor in Chief | Schultz Judit |
| Editor of Publications | Bárth-Fehér Szilvia |
| Cover/Jacket Design by | Tillai Tamás |
| Technical Editor | Széplaki Gyöngyi |
| Distributed by/Director of Distribution | eKönyv Magyarország Kft. |
| Series | Hercule Poirot |
| Format | e-Book |
| Language | Hungarian |
| Location | Hungary |
| This Edition Published | 2018 |
| Copyright | 2018 |
| Copyright | 1974 |
| Copyright | 1926 |
| Copyright | 2018 |
| ISBN | 978 963 479 143 0 |
| Barcode | 4444472018221918444447 |
| Notes | © 1974, Agatha Christie Limited
© 1926, Agatha Christie Limited
Hungarian translation © Szilágyi Tibor jogutóda, 2018
© Helikon Kiadó, 2018 |
