APA (7th ed.) Citation

Wolf, H. (1993). Steine und Erden: Modernes Rohstoffmanagement.

Chicago Style (17th ed.) Citation

Wolf, Helmut. Steine Und Erden: Modernes Rohstoffmanagement. 1993.

MLA (9th ed.) Citation

Wolf, Helmut. Steine Und Erden: Modernes Rohstoffmanagement. 1993.

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