Citação norma APA

sack, k., & linsel, h. (1965). planning of production in socialist industry. the institute of national planning.

Citação norma Chicago

sack, kurt, and hermann linsel. Planning of Production in Socialist Industry. cairo: the institute of national planning, 1965.

Citação norma MLA

sack, kurt, and hermann linsel. Planning of Production in Socialist Industry. the institute of national planning, 1965.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.