APA (7th ed.) Citation

Luther, M., & Aland, K. (2003). Martin Luther, gesammelte Werke Digitale Bibliothek.

Chicago Style (17th ed.) Citation

Luther, Martin, and Kurt Aland. "Martin Luther, Gesammelte Werke." Digitale Bibliothek 2003.

MLA (9th ed.) Citation

Luther, Martin, and Kurt Aland. "Martin Luther, Gesammelte Werke." Digitale Bibliothek, 2003.

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