Citação norma APA

Machlup, F. (1980). Knowledge, its creation, distribution, and economic significance. New Jersey: Princeton University Press.

Citação norma Chicago

Machlup, Fritz. Knowledge, Its Creation, Distribution, and Economic Significance. New Jersey: Princeton University Press, 1980.

Citação norma MLA

Machlup, Fritz. Knowledge, Its Creation, Distribution, and Economic Significance. New Jersey: Princeton University Press, 1980.

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