APA (7th ed.) Citation

Abdullah, R., Helmi, N., Md. Som, S., & Ahmad Raduan, H. Baby Genius World / Rohani Abdullah ... [et al.].

Chicago Style (17th ed.) Citation

Abdullah, Rohani, Nordalilah Helmi, Shanizan Md. Som, and Haryanti Ahmad Raduan. Baby Genius World / Rohani Abdullah ... [et Al.].

MLA (9th ed.) Citation

Abdullah, Rohani, et al. Baby Genius World / Rohani Abdullah ... [et Al.].