APA (7th ed.) Citation

Kolbe, H. (1992). Geologische Grundlagen Salzgitters. Salzgitter.

Chicago Style (17th ed.) Citation

Kolbe, Heinz. "Geologische Grundlagen Salzgitters." Salzgitter 1992.

MLA (8th ed.) Citation

Kolbe, Heinz. "Geologische Grundlagen Salzgitters." Salzgitter, 1992.

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