APA Style
Thomas & Friends 23 : Harold. (2010).
London:
Egmont.
Chicago Style
Thomas & Friends 23 : Harold.
.
London:
Egmont,
2010.
Printed Book.
MLA Style
Thomas & Friends 23 : Harold.
.
London:
Egmont,
2010.
Printed Book.
Turabian Style
Thomas & Friends 23 : Harold.
London:
Egmont,
2010.
Printed Book.