APA (7th ed.) Citation

Baumgarten, O. (1922). Bismarcks Religion. Vandenhoeck & Ruprecht.

Chicago Style (17th ed.) Citation

Baumgarten, Otto. Bismarcks Religion. Göttingen: Vandenhoeck & Ruprecht, 1922.

MLA (9th ed.) Citation

Baumgarten, Otto. Bismarcks Religion. Vandenhoeck & Ruprecht, 1922.

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