APA (7th ed.) Citation

Luther, M., & Buchwald, R. (1918). Luthers Briefe: In Auswahl. Insel-Verl.

Chicago Style (17th ed.) Citation

Luther, Martin, and Reinhard Buchwald. Luthers Briefe: In Auswahl. Leipzig: Insel-Verl, 1918.

MLA (9th ed.) Citation

Luther, Martin, and Reinhard Buchwald. Luthers Briefe: In Auswahl. Insel-Verl, 1918.

Warning: These citations may not always be 100% accurate.