Cita APA (7th ed.)
Rittershaus, E. (1967). Powder-Diagram and spectroscopic studies of mixed oxides of lanthanides and quadrivalent metals.
Cita Chicago (17th ed.)
Rittershaus, Elfriede. Powder-Diagram and Spectroscopic Studies of Mixed Oxides of Lanthanides and Quadrivalent Metals. 1967.
Cita MLA (9th ed.)
Rittershaus, Elfriede. Powder-Diagram and Spectroscopic Studies of Mixed Oxides of Lanthanides and Quadrivalent Metals. 1967.
Atenció: Aquestes cites poden no estar 100% correctes.