APA Edition Citation

Lenk, J. D. (1999). Simplified design of filter circuits / John D. Lenk. Newnes.

Chicago Edition Citation

Lenk, John D. Simplified Design of Filter Circuits / John D. Lenk. Boston ; Oxford: Newnes, 1999.

MLA Edition Citation

Lenk, John D. Simplified Design of Filter Circuits / John D. Lenk. Newnes, 1999.

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