Gaya APA
Reston, J.
(1998).
The last apocalypse: Europe at the year 1000 A.D.
.
New York dll:
New York dll Doubleday.
Gaya MLA
Reston, James.
"The last apocalypse: Europe at the year 1000 A.D. ".
New York dll:
New York dll Doubleday,
1998.
Buku.