APA (7th ed.) Citation

Shamsuddin, R., Hamzah, A., Pua, M. Y., & Endon, J. (2011). A rolled cookie machine.

Chicago Style (17th ed.) Citation

Shamsuddin, Rosnah, Azman Hamzah, Ming Yee Pua, and Johari Endon. A Rolled Cookie Machine. 2011.

MLA (9th ed.) Citation

Shamsuddin, Rosnah, et al. A Rolled Cookie Machine. 2011.