APA (7th ed.) Citation

Radin Sohadi, R. U., Wong, S. V., Hamouda, A. M. S., Megat Ahmad, M. M. H., & Ong, W. Y. (2003). Motorcycle helmet for children.

Chicago Style (17th ed.) Citation

Radin Sohadi, Radin Umar, Shaw Voov Wong, Abdel Magid Salem Hamouda, Megat Mohamad Hamdan Megat Ahmad, and Wei Yang Ong. Motorcycle Helmet for Children. 2003.

MLA (9th ed.) Citation

Radin Sohadi, Radin Umar, et al. Motorcycle Helmet for Children. 2003.