APA (7th ed.) Citation

LIU, A., HUANG, T., & WU, R. (2008). A Dual Wideband Filter Design Using Frequency Mapping and Stepped-Impedance Resonators. IEEE transactions on microwave theory and techniques, 56(12), 2921-2929. https://doi.org/10.1109/TMTT.2008.2007357

Chicago Style (17th ed.) Citation

LIU, An-Shyi, Ting-Yi HUANG, and Ruey-Beei WU. "A Dual Wideband Filter Design Using Frequency Mapping and Stepped-Impedance Resonators." IEEE Transactions on Microwave Theory and Techniques 56, no. 12 (2008): 2921-2929. https://doi.org/10.1109/TMTT.2008.2007357.

MLA (9th ed.) Citation

LIU, An-Shyi, et al. "A Dual Wideband Filter Design Using Frequency Mapping and Stepped-Impedance Resonators." IEEE Transactions on Microwave Theory and Techniques, vol. 56, no. 12, 2008, pp. 2921-2929, https://doi.org/10.1109/TMTT.2008.2007357.