APA način citiranja

Liu, J., & Ulrich, C. (2015). Mediation analysis in nursing research: A methodological review. Contemp Nurse.

Čikaški stil citiranja

Liu, Jianghong, i Connie Ulrich. "Mediation Analysis in Nursing Research: A Methodological Review." Contemp Nurse 2015.

MLA način citiranja

Liu, Jianghong, i Connie Ulrich. "Mediation Analysis in Nursing Research: A Methodological Review." Contemp Nurse 2015.