APA Style

Bradbury, A., Southwood, E. (2015). Oxford Reading Tree TreeTops inFact: Level 17: On Your Bike! . London, United Kingdom: Oxford University Press.

MLA Style

Bradbury, Adrian., Southwood, Eliza. "Oxford Reading Tree TreeTops inFact: Level 17: On Your Bike!". London, United Kingdom: Oxford University Press, 2015. Text.