APA (7th ed.) Citation

Rogers, H. J. (2011). International Congress of Arts and Science, Volume I Philosophy and Metaphysics. Project Gutenberg.

Chicago Style (17th ed.) Citation

Rogers, Howard J. International Congress of Arts and Science, Volume I Philosophy and Metaphysics. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Rogers, Howard J. International Congress of Arts and Science, Volume I Philosophy and Metaphysics. Project Gutenberg, 2011.

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