APA (7th ed.) Citation

Machlup, F. (1982). Knowledge, its creation, distribution, and economic significance: 2, The branches of learning. Princeton University Press.

Chicago Style (17th ed.) Citation

Machlup, Fritz. Knowledge, Its Creation, Distribution, and Economic Significance: 2, The Branches of Learning. Princeton, N.J.: Princeton University Press, 1982.

MLA (9th ed.) Citation

Machlup, Fritz. Knowledge, Its Creation, Distribution, and Economic Significance: 2, The Branches of Learning. Princeton University Press, 1982.