APA (7th ed.) Citation

Helms, H. L. (1988). Master guide to electronics circuits. Prentice Hall.

Chicago Style (17th ed.) Citation

Helms, Harry L. Master Guide to Electronics Circuits. London: Prentice Hall, 1988.

MLA (9th ed.) Citation

Helms, Harry L. Master Guide to Electronics Circuits. Prentice Hall, 1988.

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