APA (7th ed.) Citation

Geis, P. (1982). Vom Homburger Kalkofen zur Portland-Zement-Herstellung.

Chicago Style (17th ed.) Citation

Geis, Paul. Vom Homburger Kalkofen Zur Portland-Zement-Herstellung. 1982.

MLA (9th ed.) Citation

Geis, Paul. Vom Homburger Kalkofen Zur Portland-Zement-Herstellung. 1982.

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