M, L., Hj, M., & A, S. (2006). Crystal structure of tetragadolinium hexaiodide monogermanide, Gd4I6eGe. De Gruyter.
Cita Chicago (17th ed.)M, Lukachuk, Mattausch Hj, i Simon A. Crystal Structure of Tetragadolinium Hexaiodide Monogermanide, Gd4I6eGe. De Gruyter, 2006.
Cita MLA (9th ed.)M, Lukachuk, et al. Crystal Structure of Tetragadolinium Hexaiodide Monogermanide, Gd4I6eGe. De Gruyter, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.