Style de citation APA

(1975). Small is beautifull: Economics as if people mattered. Perennial library.

Style de citation Chicago

Small Is Beautifull: Economics As If People Mattered. Perennial library, 1975.

Style de citation MLA

Small Is Beautifull: Economics As If People Mattered. Perennial library, 1975.

Attention : ces citations peuvent ne pas être correctes à 100%.