Style de citation APA

Schumacher, E. (1973). Small is beautiful: A study of economics as if people mattered. Vintage.

Style de citation Chicago

Schumacher, E.F. Small Is Beautiful: A Study of Economics as If People Mattered. London: Vintage, 1973.

Style de citation MLA

Schumacher, E.F. Small Is Beautiful: A Study of Economics as If People Mattered. Vintage, 1973.