APA (7th ed.) Citation

Zengel, K. (2026). The Handheld and Hand Powered Homopolar Generator.

Chicago Style (17th ed.) Citation

Zengel, Keith. The Handheld and Hand Powered Homopolar Generator. 2026.

MLA (9th ed.) Citation

Zengel, Keith. The Handheld and Hand Powered Homopolar Generator. 2026.

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