Gaya APA
Williams, W. (-1953).
Saint Bernard of Clairvaux, (repr). -- Historical series, 69 Penerbitan asli 1935. .
(Manchester):
Manchester University Press.
Gaya MLA
Williams, Watkin..
"Saint Bernard of Clairvaux, (repr). -- Historical series, 69 Penerbitan asli 1935. ".
(Manchester):
Manchester University Press,
-1953.
Buku.