APA (7th ed.) Citation

Hossain, K., Petretei, A., & Kamrul, H. (2018). Preface. Lapin yliopisto.

Chicago Style (17th ed.) Citation

Hossain, Kamrul, Anna Petretei, and Hossain Kamrul. Preface. Lapin yliopisto, 2018.

MLA (9th ed.) Citation

Hossain, Kamrul, et al. Preface. Lapin yliopisto, 2018.