Cita APA (7a ed.)

Williamson, H. F., & Buttrick, J. A. (1954). Economic development: Principles and patterns. Prentice-Hall.

Cita Chicago Style (17a ed.)

Williamson, Harold Francis, y John Arthur Buttrick. Economic Development: Principles and Patterns. New York: Prentice-Hall, 1954.

Cita MLA (9a ed.)

Williamson, Harold Francis, y John Arthur Buttrick. Economic Development: Principles and Patterns. Prentice-Hall, 1954.