Cita APA (7a ed.)

Hansen, N. M. (1972). Growth centers in regional economic development. The Free press.

Cita Chicago Style (17a ed.)

Hansen, Niles M. Growth Centers in Regional Economic Development. New York: The Free press, 1972.

Cita MLA (8a ed.)

Hansen, Niles M. Growth Centers in Regional Economic Development. The Free press, 1972.