APA Style

Bradfield, P. et al (2017). Edexcel International GCSE (9-1) Biology Student Book (2nd Edition). London, United Kingdom: Pearson Education Limited.

MLA Style

Bradfield, Phil. et al. "Edexcel International GCSE (9-1) Biology Student Book". 2nd Edition London, United Kingdom: Pearson Education Limited, 2017. Printed Book.