APA (7th ed.) Citation

Salotti, C., & Schlegel, L. Der selige Johannes Bosco. Salesianer-Verl.

Chicago Style (17th ed.) Citation

Salotti, Carlo, and Leo Schlegel. Der Selige Johannes Bosco. München: Salesianer-Verl.

MLA (9th ed.) Citation

Salotti, Carlo, and Leo Schlegel. Der Selige Johannes Bosco. Salesianer-Verl.

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