APA (7th ed.) Citation

Washburne, C., & Ritchie, J. W. (2009). Common Science. Project Gutenberg.

Chicago Style (17th ed.) Citation

Washburne, Carleton, and John W. Ritchie. Common Science. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Washburne, Carleton, and John W. Ritchie. Common Science. Project Gutenberg, 2009.

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