Mittermülller, R., & Dympna, S. (1928). Life and work of the Right Reverend George Michael Wittmann, Bishop of Ratisbon. Bruce.
Čikaški stil citiranja (17. izdanje)Mittermülller, Rupert, i Sister Dympna. Life and Work of the Right Reverend George Michael Wittmann, Bishop of Ratisbon. Milwaukee, Wis.: Bruce, 1928.
MLA način citiranja (8. izdanje)Mittermülller, Rupert, i Sister Dympna. Life and Work of the Right Reverend George Michael Wittmann, Bishop of Ratisbon. Bruce, 1928.
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