APA (7th ed.) Citation

Delius, H. (1975). Zu Luthers historischen Quellen.

Chicago Style (17th ed.) Citation

Delius, Hans-Ulrich. Zu Luthers Historischen Quellen. 1975.

MLA (9th ed.) Citation

Delius, Hans-Ulrich. Zu Luthers Historischen Quellen. 1975.

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