APA (7th ed.) Citation

Anderson, P. (2011). Sentiment, Inc. Project Gutenberg.

Chicago Style (17th ed.) Citation

Anderson, Poul. Sentiment, Inc. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Anderson, Poul. Sentiment, Inc. Project Gutenberg, 2011.

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