Citazione Stile APA (7a Edizione)

Hansmann, H., Kessler, D., & McClellan, M. (2001). Ownership form and trapped capital in the hospital industry. National Bureau of Economic Research.

Citazione stile Chigago Style (17a edizione)

Hansmann, Henry, Daniel Kessler, e Mark McClellan. Ownership Form and Trapped Capital in the Hospital Industry. Cambridge: National Bureau of Economic Research, 2001.

Citatione MLA (9a ed.)

Hansmann, Henry, et al. Ownership Form and Trapped Capital in the Hospital Industry. National Bureau of Economic Research, 2001.