SpringerLink (Online service), Beck, L. A., & Joger, U. (2018). Paleontological Collections of Germany, Austria and Switzerland: The History of Life of Fossil Organisms at Museums and Universities (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-77401-5
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Lothar A. Beck, και Ulrich Joger. Paleontological Collections of Germany, Austria and Switzerland: The History of Life of Fossil Organisms at Museums and Universities. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-77401-5.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Paleontological Collections of Germany, Austria and Switzerland: The History of Life of Fossil Organisms at Museums and Universities. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-77401-5.
