APA Style
Trease, Geoffrey. (2008).
The Crown of Violet .
Jombang:
Oxford University Press.
Chicago Style
Trease, Geoffrey.
The Crown of Violet.
Jombang:
Oxford University Press,
2008.
Text.
MLA Style
Trease, Geoffrey.
The Crown of Violet.
Jombang:
Oxford University Press,
2008.
Text.
Turabian Style
Trease, Geoffrey.
The Crown of Violet.
Jombang:
Oxford University Press,
2008.
Print.