APA (7th ed.) Citation

Hemmerle, R. (2017). Anton Ernstberger, Historiker.

Chicago Style (17th ed.) Citation

Hemmerle, Rudolf. Anton Ernstberger, Historiker. 2017.

MLA (9th ed.) Citation

Hemmerle, Rudolf. Anton Ernstberger, Historiker. 2017.

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