APA (7th ed.) Citation

Ho Peg Leng. (2017). Science Activity Book 1. Marshall Cavendish.

Chicago Style (17th ed.) Citation

Ho Peg Leng. Science Activity Book 1. Singapore: Marshall Cavendish, 2017.

MLA (9th ed.) Citation

Ho Peg Leng. Science Activity Book 1. Marshall Cavendish, 2017.