APA Style

Burt, S., Ridgard, D. (2023). Cambridge Primary English Learner's Book 6 Second edition (2). London: Cambridge University Press & Assesment.

MLA Style

Burt, Sally., Ridgard, Debbie. "Cambridge Primary English Learner's Book 6 Second edition". 2 London: Cambridge University Press & Assesment, 2023. Text.