Gaya APA
Bowen, E. (1943).
Wales, a study in geography and history, (2d ed.). Penerbitan asli 1941. .
Cardiff:
University of Wales Press Board.
Gaya MLA
Bowen, E.G..
"Wales, a study in geography and history, (2d ed.). Penerbitan asli 1941. ".
Cardiff:
University of Wales Press Board,
1943.
Buku.