APA (7th ed.) Citation

Rooney, A. (2015). A math journey through planet Earth. Crabtree Pub. Co..

Chicago Style (17th ed.) Citation

Rooney, Anne. A Math Journey Through Planet Earth. St. Catharines, ON: Crabtree Pub. Co., 2015.

MLA (8th ed.) Citation

Rooney, Anne. A Math Journey Through Planet Earth. Crabtree Pub. Co., 2015.

Warning: These citations may not always be 100% accurate.