APA (7th ed.) Citation

Daniélou, J. (1964). Primitive Christian symbols. Helicon Press.

Chicago Style (17th ed.) Citation

Daniélou, Jean. Primitive Christian Symbols. Baltimore: Helicon Press, 1964.

MLA (9th ed.) Citation

Daniélou, Jean. Primitive Christian Symbols. Helicon Press, 1964.

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