APA (7th ed.) Citation

Althoff, H., & Wohlbier, R. H. (1977). Stacking, blending, reclaiming of bulk materials. Trans Tech Publications.

Chicago Style (17th ed.) Citation

Althoff, Heinz, and R. H. Wohlbier. Stacking, Blending, Reclaiming of Bulk Materials. Clausthal, W. Germany: Trans Tech Publications, 1977.

MLA (9th ed.) Citation

Althoff, Heinz, and R. H. Wohlbier. Stacking, Blending, Reclaiming of Bulk Materials. Trans Tech Publications, 1977.