APA-Zitierstil (7. Ausg.)

(Author), A. B., (Author), V. K., & (Author), N. O. (2026). Informal volunteering: Trends and characteristics. International Labour Organization.

Chicago-Zitierstil (17. Ausg.)

(Author), Anna Barford, Vipasana Karkee (Author), und Niall O’Higgins (Author). Informal Volunteering: Trends and Characteristics. International Labour Organization, 2026.

MLA-Zitierstil (9. Ausg.)

(Author), Anna Barford, et al. Informal Volunteering: Trends and Characteristics. International Labour Organization, 2026.