Citazione Stile APA (7a Edizione)

ELLMAN, M. (1973). Planning problems in the U.S.S.R: The contribution of mathematical economics to their solution 1960-1971. University Press.

Citazione stile Chigago Style (17a edizione)

ELLMAN, Michael. Planning Problems in the U.S.S.R: The Contribution of Mathematical Economics to Their Solution 1960-1971. Cambridge: University Press, 1973.

Citatione MLA (9a ed.)

ELLMAN, Michael. Planning Problems in the U.S.S.R: The Contribution of Mathematical Economics to Their Solution 1960-1971. University Press, 1973.