APA (7th ed.) Citation

Johnson, J. R. (1989). Introduction to digital signal processing. Prentice Hall of India.

Chicago Style (17th ed.) Citation

Johnson, Johnny R. Introduction to Digital Signal Processing. New Delhi: Prentice Hall of India, 1989.

MLA (8th ed.) Citation

Johnson, Johnny R. Introduction to Digital Signal Processing. Prentice Hall of India, 1989.

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