APA (7th ed.) Citation

Bartell, H. R., & Simpson, E. T. (1968). Pension funds of multiemployer industrial groups, unions and nonprofit organizations. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Bartell, Harry Robert, and Elizabeth T. Simpson. Pension Funds of Multiemployer Industrial Groups, Unions and Nonprofit Organizations. New York: National Bureau of Economic Research, 1968.

MLA (9th ed.) Citation

Bartell, Harry Robert, and Elizabeth T. Simpson. Pension Funds of Multiemployer Industrial Groups, Unions and Nonprofit Organizations. National Bureau of Economic Research, 1968.