APA (7th ed.) Citation

Gibbs, G. Index of the Project Gutenberg Works of George Gibbs.

Chicago Style (17th ed.) Citation

Gibbs, George. Index of the Project Gutenberg Works of George Gibbs.

MLA (9th ed.) Citation

Gibbs, George. Index of the Project Gutenberg Works of George Gibbs.

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