Wenzlaff, T. c. (1974). Pioneers on Two Continents: The Ochsner-Griess History and Genealogy (1. Auflage.). Service Press.
Chicago Style aipamenaWenzlaff, Theodore c. Pioneers on Two Continents: The Ochsner-Griess History and Genealogy. 1. Auflage. Henderson, Nebraska: Service Press, 1974.
MLA aipamenaWenzlaff, Theodore c. Pioneers on Two Continents: The Ochsner-Griess History and Genealogy. 1. Auflage. Service Press, 1974.
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