APA-Zitierstil (7. Ausg.)

Coplan, R. J., Bowker, J. C., & Nelson, L. J. (2021). The handbook of solitude: Psychological perspectives on social isolation, social withdrawal, and being alone (Second edition.). Wiley-Blackwell.

Chicago-Zitierstil (17. Ausg.)

Coplan, Robert J., Julie C. Bowker, und Larry J. Nelson. The Handbook of Solitude: Psychological Perspectives on Social Isolation, Social Withdrawal, and Being Alone. Second edition. Hoboken, NJ: Wiley-Blackwell, 2021.

MLA-Zitierstil (9. Ausg.)

Coplan, Robert J., et al. The Handbook of Solitude: Psychological Perspectives on Social Isolation, Social Withdrawal, and Being Alone. Second edition. Wiley-Blackwell, 2021.