O'Connor, H., & Luther, M. (1885). Luther's own statements concerning his teaching and its results: Taken exclusively from the earliest and best editions of Luther's German and Latin works (3rd ed.). Benziger Brothers.

O'Connor, Henry, and Martin Luther. Luther's Own Statements Concerning His Teaching and Its Results: Taken Exclusively from the Earliest and Best Editions of Luther's German and Latin Works. 3rd ed. New York [etc.]: Benziger Brothers, 1885.

O'Connor, Henry, and Martin Luther. Luther's Own Statements Concerning His Teaching and Its Results: Taken Exclusively from the Earliest and Best Editions of Luther's German and Latin Works. 3rd ed. Benziger Brothers, 1885.