APA (7th ed.) Citation

Samsiah Mohamad. (2009). An automatic hand washer and dryer machine.

Chicago Style (17th ed.) Citation

Samsiah Mohamad. An Automatic Hand Washer and Dryer Machine. 2009.

MLA (8th ed.) Citation

Samsiah Mohamad. An Automatic Hand Washer and Dryer Machine. 2009.

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