APA (7th ed.) Citation

Beauchamp, K. G., & Yuen, C. K. (1979). Digital methods for signal analysis. George Allen and Unwin Ltd.

Chicago Style (17th ed.) Citation

Beauchamp, K. G., and C. K. Yuen. Digital Methods for Signal Analysis. London: George Allen and Unwin Ltd, 1979.

MLA (9th ed.) Citation

Beauchamp, K. G., and C. K. Yuen. Digital Methods for Signal Analysis. George Allen and Unwin Ltd, 1979.