APA (7th ed.) Citation

Hansell, G. E. (1969). Filter design and evaluation / by G.E. Hansell. Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

Hansell, G. E. Filter Design and Evaluation / by G.E. Hansell. Van Nostrand Reinhold, 1969.

MLA (9th ed.) Citation

Hansell, G. E. Filter Design and Evaluation / by G.E. Hansell. Van Nostrand Reinhold, 1969.

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