Cita APA (7th ed.)

Pratt, J. W., & Zeckhauser, R. J. (1985). Principles and agents: The structure of business. Harvard Business School Press.

Cita Chicago (17th ed.)

Pratt, John W., i Richard J. Zeckhauser. Principles and Agents: The Structure of Business. Boston: Harvard Business School Press, 1985.

Cita MLA (9th ed.)

Pratt, John W., i Richard J. Zeckhauser. Principles and Agents: The Structure of Business. Harvard Business School Press, 1985.