Style de citation APA (7e éd.)

Youngson, A. (1959). Possibilities of economic progress. University Press.

Style de citation Chicago (17e éd.)

Youngson, A.J. Possibilities of Economic Progress. Cambridge, [Eng.]: University Press, 1959.

Style de citation MLA (9e éd.)

Youngson, A.J. Possibilities of Economic Progress. University Press, 1959.