APA (7th ed.) Citation

Merchant, C. J. (1950). High-pass, low-pass and band-pass filter design. Electronics (1930)., 23, R.

Chicago Style (17th ed.) Citation

Merchant, C. J. "High-pass, Low-pass and Band-pass Filter Design." Electronics (1930). 23 (1950): R.

MLA (9th ed.) Citation

Merchant, C. J. "High-pass, Low-pass and Band-pass Filter Design." Electronics (1930)., vol. 23, 1950, p. R.