APA Style
Erskine, Barbara. (2014).
The Darkest Hour (Paperback).
:
.
Chicago Style
Erskine, Barbara.
The Darkest Hour.
Paperback
:
,
2014.
Book.
MLA Style
Erskine, Barbara.
The Darkest Hour.
Paperback
:
,
2014.
Book.
Turabian Style
Erskine, Barbara.
The Darkest Hour.
Paperback
:
,
2014.
Book.