APA (7th ed.) Citation
Loy, N. J. (1988). An engineer's quide to FIR digital filters. Prentice Hall.
Chicago Style (17th ed.) Citation
Loy, Nicholas John. An Engineer's Quide to FIR Digital Filters. Englewood Cliffs: Prentice Hall, 1988.
MLA (9th ed.) Citation
Loy, Nicholas John. An Engineer's Quide to FIR Digital Filters. Prentice Hall, 1988.
Warning: These citations may not always be 100% accurate.