APA-referens

Allen, G. (1959). British industries and their organization/ 4e (4th Ed.). Longmans Green.

Chicago-stil citat

Allen, G.C. British Industries and Their Organization/ 4e. 4th Ed. London: Longmans Green, 1959.

MLA-referens

Allen, G.C. British Industries and Their Organization/ 4e. 4th Ed. Longmans Green, 1959.