APA (7th ed.) Citation

LeMaitre, W. (2013). Natural Stability and the Parachute Principle in Aeroplanes. Project Gutenberg.

Chicago Style (17th ed.) Citation

LeMaitre, W. Natural Stability and the Parachute Principle in Aeroplanes. Project Gutenberg, 2013.

MLA (9th ed.) Citation

LeMaitre, W. Natural Stability and the Parachute Principle in Aeroplanes. Project Gutenberg, 2013.

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