APA Style
Stiefvater, Maggie. (2009).
Ballad .
London:
Scholastic.
Chicago Style
Stiefvater, Maggie.
Ballad.
London:
Scholastic,
2009.
.
MLA Style
Stiefvater, Maggie.
Ballad.
London:
Scholastic,
2009.
.
Turabian Style
Stiefvater, Maggie.
Ballad.
London:
Scholastic,
2009.
.