Gaya APA
Jones, A. (-1972).
Constantine and the conversion of Europe, (repr.). Cet.pertama 1949. .
(Harmondsworth):
Penguin.
Gaya MLA
Jones, A.H.M..
"Constantine and the conversion of Europe, (repr.). Cet.pertama 1949. ".
(Harmondsworth):
Penguin,
-1972.
Buku.