APA (7th ed.) Citation

Maxim, H. S. (2014). Artificial and Natural Flight. Project Gutenberg.

Chicago Style (17th ed.) Citation

Maxim, Hiram S. Artificial and Natural Flight. Project Gutenberg, 2014.

MLA (9th ed.) Citation

Maxim, Hiram S. Artificial and Natural Flight. Project Gutenberg, 2014.

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