Wayland, R. G. (1951). The graphite of the Passau area, Bavaria. [American Inst. of Mining and Metallurgical Engineers].
Chicago-Zitierstil (17. Ausg.)Wayland, Russell G. The Graphite of the Passau Area, Bavaria. [New York, NY]: [American Inst. of Mining and Metallurgical Engineers], 1951.
MLA-Zitierstil (9. Ausg.)Wayland, Russell G. The Graphite of the Passau Area, Bavaria. [American Inst. of Mining and Metallurgical Engineers], 1951.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.