APA (7th ed.) Citation

Longfellow, H. W. (1873). Christus: A mystery in three parts. J.R. Osgood.

Chicago Style (17th ed.) Citation

Longfellow, Henry Wadsworth. Christus: A Mystery in Three Parts. Boston: J.R. Osgood, 1873.

MLA (8th ed.) Citation

Longfellow, Henry Wadsworth. Christus: A Mystery in Three Parts. J.R. Osgood, 1873.