Haas 1983, p. 134. Haas, Christopher J. (1983). "Imperial Religious Policy and Valerian's Persecution of the Church, A.D. 257-260". Church History. 52 (2): 133–144. doi:10.2307/3166947. JSTOR3166947. S2CID159885531.
Haas 1983, p. 134. Haas, Christopher J. (1983). "Imperial Religious Policy and Valerian's Persecution of the Church, A.D. 257-260". Church History. 52 (2): 133–144. doi:10.2307/3166947. JSTOR3166947. S2CID159885531.
Haas 1983, p. 134. Haas, Christopher J. (1983). "Imperial Religious Policy and Valerian's Persecution of the Church, A.D. 257-260". Church History. 52 (2): 133–144. doi:10.2307/3166947. JSTOR3166947. S2CID159885531.