APA (7th ed.) Citation

Putnam, A. (2011). Witchcraft of New England Explained by Modern Spiritualism. Project Gutenberg.

Chicago Style (17th ed.) Citation

Putnam, Allen. Witchcraft of New England Explained by Modern Spiritualism. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Putnam, Allen. Witchcraft of New England Explained by Modern Spiritualism. Project Gutenberg, 2011.

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