APA (7th ed.) Citation

Lincoln, A. (2007). The Emancipation Proclamation. Project Gutenberg.

Chicago Style (17th ed.) Citation

Lincoln, Abraham. The Emancipation Proclamation. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Lincoln, Abraham. The Emancipation Proclamation. Project Gutenberg, 2007.

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