APA (7th ed.) Citation

Schmidinger, H. (1980). Berthold, Patriarch von Aquleia (1218-1251) (1180/81-1251).

Chicago Style (17th ed.) Citation

Schmidinger, Heinrich. Berthold, Patriarch Von Aquleia (1218-1251) (1180/81-1251). 1980.

MLA (9th ed.) Citation

Schmidinger, Heinrich. Berthold, Patriarch Von Aquleia (1218-1251) (1180/81-1251). 1980.

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