APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Johnson, Johnny Ray. Introduction to Digital Signal Processing. Englewood Cliffs, N.J: Prentice-Hall, 1989.

MLA (9th ed.) Citation

Johnson, Johnny Ray. Introduction to Digital Signal Processing. Prentice-Hall, 1989.

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