Cita APA (7a ed.)

Machlup, F. (1980). Knowledge: Its Creation, Distribution and Economic Significance, Volume I: Knowledge and Knowledge Production. Princeton University Press.

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

Machlup, Fritz. Knowledge: Its Creation, Distribution and Economic Significance, Volume I: Knowledge and Knowledge Production. Princeton University Press, 1980.