APA (7th ed.) Citation

Lancaster, D. (1996). Don Lancaster's active-filter cookbook (2nd ed.). Newnes.

Chicago Style (17th ed.) Citation

Lancaster, Don. Don Lancaster's Active-filter Cookbook. 2nd ed. Oxford: Newnes, 1996.

MLA (8th ed.) Citation

Lancaster, Don. Don Lancaster's Active-filter Cookbook. 2nd ed. Newnes, 1996.