Cita APA (7th ed.)

Firestone, O. J. (1974). Regional economic development. University of Ottawa Press.

Cita Chicago (17th ed.)

Firestone, O. J. Regional Economic Development. Ottawa: University of Ottawa Press, 1974.

Cita MLA (8th ed.)

Firestone, O. J. Regional Economic Development. University of Ottawa Press, 1974.