APA (7th ed.) Citation

Towers. (1976). Practical solid state D.C. supplies. W. Foulsham.

Chicago Style (17th ed.) Citation

Towers. Practical Solid State D.C. Supplies. London: W. Foulsham, 1976.

MLA (8th ed.) Citation

Towers. Practical Solid State D.C. Supplies. W. Foulsham, 1976.

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