APA (7th ed.) Citation

Hajek, A., Riedel-Heller, S. G., & König, H. (2023). Loneliness and Social Isolation in Old Age: Correlates and Implications. Taylor & Francis.

Chicago Style (17th ed.) Citation

Hajek, André, Steffi G. Riedel-Heller, and Hans-Helmut König. Loneliness and Social Isolation in Old Age: Correlates and Implications. Taylor & Francis, 2023.

MLA (9th ed.) Citation

Hajek, André, et al. Loneliness and Social Isolation in Old Age: Correlates and Implications. Taylor & Francis, 2023.