APA Style
Keene, Carolyn. (2007).
The Hidden Staircase .
United Kingdom:
Grosset & Dunlap.
Chicago Style
Keene, Carolyn.
The Hidden Staircase.
United Kingdom:
Grosset & Dunlap,
2007.
.
MLA Style
Keene, Carolyn.
The Hidden Staircase.
United Kingdom:
Grosset & Dunlap,
2007.
.
Turabian Style
Keene, Carolyn.
The Hidden Staircase.
United Kingdom:
Grosset & Dunlap,
2007.
.