APA Style

Hubbard, B., Pickersgill, J. (2018). Oxford Reading Tree TreeTops inFact: Oxford Level 18 Revolutionary Robots . London, United Kingdom: Oxford University Press.

MLA Style

Hubbard, Ben., Pickersgill, Jason. "Oxford Reading Tree TreeTops inFact: Oxford Level 18 Revolutionary Robots". London, United Kingdom: Oxford University Press, 2018. Text.