APA citiranje

Hülür, G., Ram, N., & Gerstorf, D. (2015). Historical Improvements in Well-Being Do Not Hold in Late Life: Birth- and Death-Year Cohorts in the US and Germany. Dev Psychol.

Citação norma Chicago

Hülür, Gizem, Nilam Ram, and Denis Gerstorf. "Historical Improvements in Well-Being Do Not Hold in Late Life: Birth- and Death-Year Cohorts in the US and Germany." Dev Psychol 2015.

MLA citiranje

Hülür, Gizem, Nilam Ram, and Denis Gerstorf. "Historical Improvements in Well-Being Do Not Hold in Late Life: Birth- and Death-Year Cohorts in the US and Germany." Dev Psychol 2015.