APA (7th ed.) Citation

Heyl, V., Wahl, H., & Mollenkopf, H. (2005). Visual capacity, out-of-home activities and emotional well-being in old age: Basic relations and contextual variation. Social indicators research, 74(1), . https://doi.org/10.1007/s11205-005-6522-3

Chicago Style (17th ed.) Citation

Heyl, Vera, Hans-Werner Wahl, and Heidrun Mollenkopf. "Visual Capacity, Out-of-home Activities and Emotional Well-being in Old Age: Basic Relations and Contextual Variation." Social Indicators Research 74, no. 1 (2005). https://doi.org/10.1007/s11205-005-6522-3.

MLA (9th ed.) Citation

Heyl, Vera, et al. "Visual Capacity, Out-of-home Activities and Emotional Well-being in Old Age: Basic Relations and Contextual Variation." Social Indicators Research, vol. 74, no. 1, 2005, https://doi.org/10.1007/s11205-005-6522-3.