Michaud, E., & Marschall, J. (1897). Was der Altkatholicismus erreicht hat. [publisher not identified].
Chicago Style (17th ed.) CitationMichaud, Eugène, and Johann Marschall. Was Der Altkatholicismus Erreicht Hat. Bonn: [publisher not identified], 1897.
MLA (8th ed.) CitationMichaud, Eugène, and Johann Marschall. Was Der Altkatholicismus Erreicht Hat. [publisher not identified], 1897.
Warning: These citations may not always be 100% accurate.