APA Style
Neuschwander, C., Geehan, W. (2000).
Sir Cumference and the dragon of pi : a math adventure .
New York, USA:
Scholastic Inc.
MLA Style
Neuschwander, Cindy., Geehan, Wayne.
"Sir Cumference and the dragon of pi : a math adventure".
New York, USA:
Scholastic Inc,
2000.
Text.