APA (7th ed.) Citation

Lang, A., & Ridge, W. P. (2005). Lost Leaders. Project Gutenberg.

Chicago Style (17th ed.) Citation

Lang, Andrew, and W. Pett Ridge. Lost Leaders. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Lang, Andrew, and W. Pett Ridge. Lost Leaders. Project Gutenberg, 2005.

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