APA Style

Burt, S., Ridgard, D. (2023). Cambridge Primary English Learner's Book 4 Second edition (2). New York: Cambridge University Press & Assesment.

MLA Style

Burt, Sally., Ridgard, Debbie. "Cambridge Primary English Learner's Book 4 Second edition". 2 New York: Cambridge University Press & Assesment, 2023. Text.