APA (7th ed.) Citation

Kung, F. W. L., & Chuah, H. T. (2005). A finite-difference time-domain FDTD) software for simulation of printed circuit board (PCB) assembly. PIER.

Chicago Style (17th ed.) Citation

Kung, Fabian Wai Lee, and Hean Teik Chuah. A Finite-difference Time-domain FDTD) Software for Simulation of Printed Circuit Board (PCB) Assembly. PIER, 2005.

MLA (9th ed.) Citation

Kung, Fabian Wai Lee, and Hean Teik Chuah. A Finite-difference Time-domain FDTD) Software for Simulation of Printed Circuit Board (PCB) Assembly. PIER, 2005.

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