APA (7th ed.) Citation

Harger, R. O. (1999). An introduction to digital signal processing with mathcad. PWS Publishing Co.

Chicago Style (17th ed.) Citation

Harger, Robert O. An Introduction to Digital Signal Processing with Mathcad. Boston: PWS Publishing Co, 1999.

MLA (9th ed.) Citation

Harger, Robert O. An Introduction to Digital Signal Processing with Mathcad. PWS Publishing Co, 1999.

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