APA (7th ed.) Citation

Galbreath, C. B. (2012). Story of the Aeroplane. Project Gutenberg.

Chicago Style (17th ed.) Citation

Galbreath, C. B. Story of the Aeroplane. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Galbreath, C. B. Story of the Aeroplane. Project Gutenberg, 2012.

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