APA Style

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

MLA Style

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