APA (7th ed.) Citation

Schumacher, E. F. (2011). Small is Beautiful: A Study of Economics as if People Mattered. Vintage Books.

Chicago Style (17th ed.) Citation

Schumacher, E. F. Small Is Beautiful: A Study of Economics as If People Mattered. London: Vintage Books, 2011.

MLA (9th ed.) Citation

Schumacher, E. F. Small Is Beautiful: A Study of Economics as If People Mattered. Vintage Books, 2011.