APA (7th ed.) Citation

Powell, W. W. (1987). The nonprofit sector: A research handbook. Yale University Press.

Chicago Style (17th ed.) Citation

Powell, Walter W. The Nonprofit Sector: A Research Handbook. New Haven [etc.]: Yale University Press, 1987.

MLA (9th ed.) Citation

Powell, Walter W. The Nonprofit Sector: A Research Handbook. Yale University Press, 1987.