APA (7th ed.) Citation

Tu, W. (2010). Design of switchable dual-band bandpass filters with four states. IET Microwaves, Antennas & Propagation, 4(12), 2234. https://doi.org/10.1049/iet-map.2009.0390

Chicago Style (17th ed.) Citation

Tu, W.-H. "Design of Switchable Dual-band Bandpass Filters with Four States." IET Microwaves, Antennas & Propagation 4, no. 12 (2010): 2234. https://doi.org/10.1049/iet-map.2009.0390.

MLA (9th ed.) Citation

Tu, W.-H. "Design of Switchable Dual-band Bandpass Filters with Four States." IET Microwaves, Antennas & Propagation, vol. 4, no. 12, 2010, p. 2234, https://doi.org/10.1049/iet-map.2009.0390.