APA način citiranja

Grimby-Ekman, A., Åberg, M., Torén, K., Brisman, J., Hagberg, M., & Kim, J. (2018). Pain could negatively affect school grades - Swedish middle school students with low school grades most affected. PLoS One.

Čikaški stil citiranja

Grimby-Ekman, Anna, Maria Åberg, Kjell Torén, Jonas Brisman, Mats Hagberg, i Jeong-Lim Kim. "Pain Could Negatively Affect School Grades - Swedish Middle School Students With Low School Grades Most Affected." PLoS One 2018.

MLA način citiranja

Grimby-Ekman, Anna, et al. "Pain Could Negatively Affect School Grades - Swedish Middle School Students With Low School Grades Most Affected." PLoS One 2018.