APA (7th ed.) Citation

Jackson, H. H., & Richards, H. R. (2010). Nelly's Silver Mine A Story of Colorado Life. Project Gutenberg.

Chicago Style (17th ed.) Citation

Jackson, Helen Hunt, and Harriet Roosevelt Richards. Nelly's Silver Mine A Story of Colorado Life. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Jackson, Helen Hunt, and Harriet Roosevelt Richards. Nelly's Silver Mine A Story of Colorado Life. Project Gutenberg, 2010.

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