APA-Zitierstil (7. Ausg.)

Anheier, H. K., & Salamon, L. M. (1997). The challenge of definition: Thirteen realities in search of a concept. Defining the nonprofit sector.

Chicago-Zitierstil (17. Ausg.)

Anheier, Helmut K., und Lester M. Salamon. "The Challenge of Definition: Thirteen Realities in Search of a Concept." Defining the Nonprofit Sector 1997.

MLA-Zitierstil (9. Ausg.)

Anheier, Helmut K., und Lester M. Salamon. "The Challenge of Definition: Thirteen Realities in Search of a Concept." Defining the Nonprofit Sector, 1997.