APA (7th ed.) Citation

Zerbe, J. S. (2007). Electricity for Boys. Project Gutenberg.

Chicago Style (17th ed.) Citation

Zerbe, James Slough. Electricity for Boys. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Zerbe, James Slough. Electricity for Boys. Project Gutenberg, 2007.

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