APA Style

Lai, H, T., Peck, L, H. (2015). I-Science Activity Book Primary 4B (ORG) (1st edition). Singapore: Marshall Cavendish Education.

MLA Style

Lai, Hoong, Tho., Peck, Leng, Ho. "I-Science Activity Book Primary 4B (ORG)". 1st edition Singapore: Marshall Cavendish Education, 2015. Reference.