Gaya APA
Westermann, C.
(-1974).
Creation, transl.by John J.Scullion S.J. : Schöpfung, 1971.
.
London:
SPCK.
Gaya MLA
Westermann, Claus..
"Creation, transl.by John J.Scullion S.J. : Schöpfung, 1971. ".
London:
SPCK,
-1974.
Buku.