SpringerLink (Online service), Gritsenko, V. A., Sivkov, V. V., Yurov, A. V., & Kostianoy, A. G. (2018). Terrestrial and Inland Water Environment of the Kaliningrad Region: Environmental Studies in the Kaliningrad Region (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-72165-1
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Vladimir A. Gritsenko, Vadim V. Sivkov, Artem V. Yurov, και Andrey G. Kostianoy. Terrestrial and Inland Water Environment of the Kaliningrad Region: Environmental Studies in the Kaliningrad Region. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-72165-1.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Terrestrial and Inland Water Environment of the Kaliningrad Region: Environmental Studies in the Kaliningrad Region. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-72165-1.