APA (7th ed.) Citation

Mahr, G. (1976). Romano Guardini. Colloquium Verl.

Chicago Style (17th ed.) Citation

Mahr, Gerhard. Romano Guardini. Berlin: Colloquium Verl, 1976.

MLA (9th ed.) Citation

Mahr, Gerhard. Romano Guardini. Colloquium Verl, 1976.

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