Cita APA

Brown, A., & Burrows, E. (1977). Regional economic problems. George Allen &Unwin.

Citación estilo Chicago

Brown, A.J, y E.M Burrows. Regional Economic Problems. London: George Allen &Unwin, 1977.

Cita MLA

Brown, A.J, y E.M Burrows. Regional Economic Problems. George Allen &Unwin, 1977.