APA (7th ed.) Citation

Anheier, H. K., & Seibel, W. (1990). The Third sector: Comparative studies of nonprofit organizations. Walter de Gruyter.

Chicago Style (17th ed.) Citation

Anheier, Helmut K., and Wolfgang Seibel. The Third Sector: Comparative Studies of Nonprofit Organizations. Berlin ; New York: Walter de Gruyter, 1990.

MLA (9th ed.) Citation

Anheier, Helmut K., and Wolfgang Seibel. The Third Sector: Comparative Studies of Nonprofit Organizations. Walter de Gruyter, 1990.

Warning: These citations may not always be 100% accurate.