APA (7th ed.) Citation

Eppler, R. Technischer Fortschritt. Duncker & Humblot.

Chicago Style (17th ed.) Citation

Eppler, Rudolf. Technischer Fortschritt. Berlin: Duncker & Humblot.

MLA (9th ed.) Citation

Eppler, Rudolf. Technischer Fortschritt. Duncker & Humblot.

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