APA-referens

Ritson,Christopher. (1977). Agricultural economics: Principles and policy. Granada Publishing.

Chicago-stil citat

Ritson,Christopher. Agricultural Economics: Principles and Policy. London: Granada Publishing, 1977.

MLA-referens

Ritson,Christopher. Agricultural Economics: Principles and Policy. Granada Publishing, 1977.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.