APA (7th ed.) Citation

Natorp, P. (1918). Die Weltalter des Geistes. Diederichs.

Chicago Style (17th ed.) Citation

Natorp, Paul. Die Weltalter Des Geistes. Jena: Diederichs, 1918.

MLA (9th ed.) Citation

Natorp, Paul. Die Weltalter Des Geistes. Diederichs, 1918.

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