Hossain, K., Petrétei, A., & Centre|, f. k. (2018). Preface. Lapin yliopisto.
Chicago Style (17th ed.) CitationHossain, Kamrul, Anna Petrétei, and fi=Arktinen keskus|en=Arctic Centre|. Preface. Lapin yliopisto, 2018.
MLA (8th ed.) CitationHossain, Kamrul, et al. Preface. Lapin yliopisto, 2018.
Warning: These citations may not always be 100% accurate.