APA (7th ed.) Citation

Hettinger, F. (1897). Apologie des Christenthums. Herder.

Chicago Style (17th ed.) Citation

Hettinger, Franz. Apologie Des Christenthums. Freiburg: Herder, 1897.

MLA (8th ed.) Citation

Hettinger, Franz. Apologie Des Christenthums. Herder, 1897.

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