APA (7th ed.) Citation

(1946). Second-century Christianity: A collection of fragments (1. publ.). Soc. for Promoting Christian Knowledge.

Chicago Style (17th ed.) Citation

Second-century Christianity: A Collection of Fragments. 1. publ. London: Soc. for Promoting Christian Knowledge, 1946.

MLA (9th ed.) Citation

Second-century Christianity: A Collection of Fragments. 1. publ. Soc. for Promoting Christian Knowledge, 1946.