APA Style
Higgins, Jack. (2001).
The Keys Of Hell .
London:
HARPER COLLINS.
Chicago Style
Higgins, Jack.
The Keys Of Hell.
London:
HARPER COLLINS,
2001.
.
MLA Style
Higgins, Jack.
The Keys Of Hell.
London:
HARPER COLLINS,
2001.
.
Turabian Style
Higgins, Jack.
The Keys Of Hell.
London:
HARPER COLLINS,
2001.
.