British hill-forts :
an index /
A. H. A. Hogg.
APA Citation
Hogg, A. H. A. (Alexander Hubert Arthur). (1979). British hill-forts: an index. Oxford, Eng.: B.A.R..
MLA Citation
Hogg, A. H. A. (Alexander Hubert Arthur). British Hill-forts: an Index. Oxford, Eng.: B.A.R., 1979.
Warning: These citations may not always be complete (especially for serials).