APA (7th ed.) Citation

Chua, A., & Ong, R. (2016). Fossil finders: Cretaceous crisis. Bubbly Books Pte Ltd.

Chicago Style (17th ed.) Citation

Chua, Andy, and Ray Ong. Fossil Finders: Cretaceous Crisis. Singapore: Bubbly Books Pte Ltd, 2016.

MLA (9th ed.) Citation

Chua, Andy, and Ray Ong. Fossil Finders: Cretaceous Crisis. Bubbly Books Pte Ltd, 2016.

Warning: These citations may not always be 100% accurate.