APA (7th ed.) Citation

Johnson, O., & Gruger, F. R. (2008). The Varmint. Project Gutenberg.

Chicago Style (17th ed.) Citation

Johnson, Owen, and Frederic Rodrigo Gruger. The Varmint. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Johnson, Owen, and Frederic Rodrigo Gruger. The Varmint. Project Gutenberg, 2008.

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