APA (7th ed.) Citation

Knoblauch, J. (1913). Grundlagen der Differentialgeometrie. Teubner.

Chicago Style (17th ed.) Citation

Knoblauch, Johannes. Grundlagen Der Differentialgeometrie. Leipzig [u.a.]: Teubner, 1913.

MLA (9th ed.) Citation

Knoblauch, Johannes. Grundlagen Der Differentialgeometrie. Teubner, 1913.

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