APA-referens

Richard; Stone, G. (1961). National income and expenditure.

Chicago-stil citat

Richard; Stone, Giovanna. National Income and Expenditure. Bowes & Bowes, London, 1961.

MLA-referens

Richard; Stone, Giovanna. National Income and Expenditure. 1961.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.