APA (7th ed.) Citation

Luther, M. (1780). Der Catechismus Lutheri.

Chicago Style (17th ed.) Citation

Luther, Martin. Der Catechismus Lutheri. [Erscheinungsort nicht ermittelbar], 1780.

MLA (9th ed.) Citation

Luther, Martin. Der Catechismus Lutheri. 1780.

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