Citazione APA

von dem Knesebeck, O., & Geyer, S. (2007). Emotional support, education and self-rated health in 22 European countries. BioMed Central|1.

Stile di citazione Chicago

von dem Knesebeck, Olaf, e Siegfried Geyer. Emotional Support, Education and Self-rated Health in 22 European Countries. BioMed Central|1, 2007.

Citazione MLA

von dem Knesebeck, Olaf, e Siegfried Geyer. Emotional Support, Education and Self-rated Health in 22 European Countries. BioMed Central|1, 2007.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.