APA (7th ed.) Citation

Olin, R., & Schelling, G. L. (2009). All Day Wednesday. Project Gutenberg.

Chicago Style (17th ed.) Citation

Olin, Richard, and George Luther Schelling. All Day Wednesday. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Olin, Richard, and George Luther Schelling. All Day Wednesday. Project Gutenberg, 2009.

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