APA (7th ed.) Citation

Tremaine, F. O. (2008). Wanted-7 Fearless Engineers! Project Gutenberg.

Chicago Style (17th ed.) Citation

Tremaine, Frederick Orlin. Wanted-7 Fearless Engineers! Project Gutenberg, 2008.

MLA (9th ed.) Citation

Tremaine, Frederick Orlin. Wanted-7 Fearless Engineers! Project Gutenberg, 2008.

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