APA (7th ed.) Citation

Hill, A., & Pahl, G. G. (2005). 'Of Genius', in The Occasional Paper, and Preface to The Creation. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hill, Aaron, and Gretchen Graf Pahl. 'Of Genius', in The Occasional Paper, and Preface to The Creation. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Hill, Aaron, and Gretchen Graf Pahl. 'Of Genius', in The Occasional Paper, and Preface to The Creation. Project Gutenberg, 2005.

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