APA-referens

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

Chicago-stil citat

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

MLA-referens

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