Gaya APA
Pacaut, M.
(1970).
Frederick Barbarossa, transl.by A.J.Pomerans. Copyright Pacaut 1967.
.
London:
Collins.
Gaya MLA
Pacaut, Marcel..
"Frederick Barbarossa, transl.by A.J.Pomerans. Copyright Pacaut 1967. ".
London:
Collins,
1970.
Buku.