APA (7th ed.) Citation

Harper, F. E. W., & Foster, F. S. (2004). Minnie's Sacrifice. Project Gutenberg.

Chicago Style (17th ed.) Citation

Harper, Frances Ellen Watkins, and Frances Smith Foster. Minnie's Sacrifice. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Harper, Frances Ellen Watkins, and Frances Smith Foster. Minnie's Sacrifice. Project Gutenberg, 2004.

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