APA Style

Peng, K, L. et al (2014). Biology matters GCE "O" Level Practical Book 2nd edition (2nd edition). Singapore: Marshall Cavendish Education.

MLA Style

Peng, Kwan, Lam. et al. "Biology matters GCE "O" Level Practical Book 2nd edition". 2nd edition Singapore: Marshall Cavendish Education, 2014. Textbook.