APA-čujuhus (7. p.)
Leonard, M. (2016). Beneath the killing fields: Exploring the subterranean landscapes of the Western Front. Pen and Sword Archaeology.
Chicago-čujuhus (17. p.)
Leonard, Matthew. Beneath the Killing Fields: Exploring the Subterranean Landscapes of the Western Front. Barnsley, [England]: Pen and Sword Archaeology, 2016.
MLA-čujuhus (9. p.)
Leonard, Matthew. Beneath the Killing Fields: Exploring the Subterranean Landscapes of the Western Front. Pen and Sword Archaeology, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.