APA (7th ed.) Citation

Phan, H. L., & Lee, P. H. (2008). A sensor walking cane.

Chicago Style (17th ed.) Citation

Phan, Hoang Long., and Peng Hin Lee. A Sensor Walking Cane. 2008.

MLA (9th ed.) Citation

Phan, Hoang Long., and Peng Hin Lee. A Sensor Walking Cane. 2008.

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