Tietueen sitaatit
APA-viiteNordmann, A. v., Fortelius, M., University of Helsinki, Museum of Palaeontology, Department of Geology, & Division of Geology and Palaeontology. (1989). Palaeontologie Suedrusslands: 1, Die fossilen Säugethiere. Helsinki University Press.
Chicago-tyylinen lähdeviittausNordmann, Alexander von, Mikael Fortelius, University of Helsinki, Museum of Palaeontology, Department of Geology, ja Division of Geology and Palaeontology. Palaeontologie Suedrusslands: 1, Die Fossilen Säugethiere. Helsinki: Helsinki University Press, 1989.
MLA-viiteNordmann, Alexander von, et al. Palaeontologie Suedrusslands: 1, Die Fossilen Säugethiere. Helsinki University Press, 1989.
Harvard-tyylinen lähdeviittausNordmann, A. v., Fortelius, M., University of Helsinki, Museum of Palaeontology, Department of Geology & Division of Geology and Palaeontology. 1989. Palaeontologie Suedrusslands: 1, Die fossilen Säugethiere. Helsinki: Helsinki University Press.