Metzel, O., Engl, B., Felle, L., Metzel, C., & Rehm, D. (2012). Metzel 60: [Olaf Metzel. Fotos: Beate Engl, Leonie Felle, Constanze Metzel, Dieter Rehm ].
Chicagoスタイル(17版)引用形式Metzel, Olaf, Beate Engl, Leonie Felle, Constanze Metzel, , Dieter Rehm. Metzel 60: [Olaf Metzel. Fotos: Beate Engl, Leonie Felle, Constanze Metzel, Dieter Rehm ]. [München], 2012.
MLA(8版)引用形式Metzel, Olaf, et al. Metzel 60: [Olaf Metzel. Fotos: Beate Engl, Leonie Felle, Constanze Metzel, Dieter Rehm ]. 2012.
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