APA Style

Siew, H, K. et al (2010). My Pals Are Here (MPH) Science Activity Book 4B (International Edition) (1st edition). Singapore: Marshall Cavendish Education.

MLA Style

Siew, Hwa, Kwa. et al. "My Pals Are Here (MPH) Science Activity Book 4B (International Edition)". 1st edition Singapore: Marshall Cavendish Education, 2010. Textbook.