APA (7th ed.) Citation

Douglass, F. (1990). "My escape from slavery". Project Gutenberg.

Chicago Style (17th ed.) Citation

Douglass, Frederick. "My Escape from Slavery". Champaign, Ill: Project Gutenberg, 1990.

MLA (9th ed.) Citation

Douglass, Frederick. "My Escape from Slavery". Project Gutenberg, 1990.