Sobolev, N. V. (1977). Deep-seated inclusions in kimberlites and the problem of the composition of the upper mantle. American Geophysical Union.
Chicago-Zitierstil (17. Ausg.)Sobolev, N. V. Deep-seated Inclusions in Kimberlites and the Problem of the Composition of the Upper Mantle. Washington: American Geophysical Union, 1977.
MLA-Zitierstil (9. Ausg.)Sobolev, N. V. Deep-seated Inclusions in Kimberlites and the Problem of the Composition of the Upper Mantle. American Geophysical Union, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.