APA Style
Cassidy, Cathy. (2005).
Indigo Blue .
New York:
Puffin Books.
Chicago Style
Cassidy, Cathy.
Indigo Blue.
New York:
Puffin Books,
2005.
Buku SMA Athalia.
MLA Style
Cassidy, Cathy.
Indigo Blue.
New York:
Puffin Books,
2005.
Buku SMA Athalia.
Turabian Style
Cassidy, Cathy.
Indigo Blue.
New York:
Puffin Books,
2005.
Buku SMA Athalia.