APA (7th ed.) Citation

Aris, I., & Goh, H. K. (2008). A portable lightning detector system using programmable logic controller.

Chicago Style (17th ed.) Citation

Aris, Ishak, and Hong Keong Goh. A Portable Lightning Detector System Using Programmable Logic Controller. 2008.

MLA (9th ed.) Citation

Aris, Ishak, and Hong Keong Goh. A Portable Lightning Detector System Using Programmable Logic Controller. 2008.

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