APA (7th ed.) Citation

Frothingham, O. B. (2012). Transcendentalism in New England A History. Project Gutenberg.

Chicago Style (17th ed.) Citation

Frothingham, Octavius Brooks. Transcendentalism in New England A History. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Frothingham, Octavius Brooks. Transcendentalism in New England A History. Project Gutenberg, 2012.

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