APA Citation

 Shenoi, B. A. (2006).  Introduction to digital signal processing and filter design.  Wiley-Interscience.

Chicago Style Citation

 Shenoi, Belle A.  Introduction to Digital Signal Processing and Filter Design.  Wiley-Interscience, 2006.

MLA Citation

 Shenoi, Belle A.  Introduction to Digital Signal Processing and Filter Design.  Wiley-Interscience, 2006.

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