APA Style

Sao, E, G. et al (2010). My Pals Are Here (MPH) Science Textbook 4B (International Edition) (1st edition). Singapore: Marshall Cavendish Education.

MLA Style

Sao, Ee, Goh. et al. "My Pals Are Here (MPH) Science Textbook 4B (International Edition)". 1st edition Singapore: Marshall Cavendish Education, 2010. Textbook.