Berthold, H. (1966). Der jüngere Cato bei den Kirchenvätern: Papers presented to the Fourth International Conference on Patristic Studies held at Christ Church, Oxford 1963. Akademie Verlag.
Chicago Style (17th ed.) CitationBerthold, H. Der Jüngere Cato Bei Den Kirchenvätern: Papers Presented to the Fourth International Conference on Patristic Studies Held at Christ Church, Oxford 1963. Berlin: Akademie Verlag, 1966.
MLA (9th ed.) CitationBerthold, H. Der Jüngere Cato Bei Den Kirchenvätern: Papers Presented to the Fourth International Conference on Patristic Studies Held at Christ Church, Oxford 1963. Akademie Verlag, 1966.