APA (7th ed.) Citation

Eddy, M. B. (2005). Retrospection and Introspection. Project Gutenberg.

Chicago Style (17th ed.) Citation

Eddy, Mary Baker. Retrospection and Introspection. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Eddy, Mary Baker. Retrospection and Introspection. Project Gutenberg, 2005.

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