APA (7th ed.) Citation

Johnson, D. E., & Hilburn, J. L. (1975). Rapid practical designs of active filters. Wiley.

Chicago Style (17th ed.) Citation

Johnson, David Enderton, and John L. Hilburn. Rapid Practical Designs of Active Filters. New York (u.a.): Wiley, 1975.

MLA (9th ed.) Citation

Johnson, David Enderton, and John L. Hilburn. Rapid Practical Designs of Active Filters. Wiley, 1975.

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