APA (7th ed.) Citation

Gutberlet, C. (1878). Lehrbuch der Philosophie. Lehrbuch der Philosophie.

Chicago Style (17th ed.) Citation

Gutberlet, Constantin. "Lehrbuch Der Philosophie." Lehrbuch Der Philosophie 1878.

MLA (9th ed.) Citation

Gutberlet, Constantin. "Lehrbuch Der Philosophie." Lehrbuch Der Philosophie, 1878.

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