APA Style
DAVIS, Kent. (2016).
A riddle in Ruby .
New York:
Greenwillow Books.
Chicago Style
DAVIS, Kent.
A riddle in Ruby.
New York:
Greenwillow Books,
2016.
Text.
MLA Style
DAVIS, Kent.
A riddle in Ruby.
New York:
Greenwillow Books,
2016.
Text.
Turabian Style
DAVIS, Kent.
A riddle in Ruby.
New York:
Greenwillow Books,
2016.
Print.