APA (7th ed.) Citation

Kerer, F. X. a. (1922). Don Bosco. Regensburg.

Chicago Style (17th ed.) Citation

Kerer, Franz X. autor. Don Bosco. München: Regensburg, 1922.

MLA (9th ed.) Citation

Kerer, Franz X. autor. Don Bosco. Regensburg, 1922.

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