Cita APA

Mollenkopf, H., & Walker, A. (2020). Quality of Life in Old Age. Springer Netherlands.

Chicago Style Citation

Mollenkopf, Heidrun, i Alan Walker. Quality of Life in Old Age. Springer Netherlands, 2020.

Cita MLA

Mollenkopf, Heidrun, i Alan Walker. Quality of Life in Old Age. Springer Netherlands, 2020.

Atenció: Aquestes cites poden no estar 100% correctes.