APA (7th ed.) Citation

Yeo, M. M. L. D. (2017). Why are you always on the phone? World Scientific Publishing Co. Pte. Ltd..

Chicago Style (17th ed.) Citation

Yeo, Michelle M L Dr. Why Are You Always on the Phone? Singapore: World Scientific Publishing Co. Pte. Ltd., 2017.

MLA (9th ed.) Citation

Yeo, Michelle M L Dr. Why Are You Always on the Phone? World Scientific Publishing Co. Pte. Ltd., 2017.