APA (7th ed.) Citation

Frothingham, O. B. (2011). The Cradle of the Christ A Study in Primitive Christianity. Project Gutenberg.

Chicago Style (17th ed.) Citation

Frothingham, Octavius Brooks. The Cradle of the Christ A Study in Primitive Christianity. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Frothingham, Octavius Brooks. The Cradle of the Christ A Study in Primitive Christianity. Project Gutenberg, 2011.

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