Cita APA (7a ed.)

HUDSON, W. J. (1993). Intellectual capital: How to built it, enhance it, use it. John Wiley.

Cita Chicago Style (17a ed.)

HUDSON, William J. Intellectual Capital: How to Built It, Enhance It, Use It. New York: John Wiley, 1993.

Cita MLA (9a ed.)

HUDSON, William J. Intellectual Capital: How to Built It, Enhance It, Use It. John Wiley, 1993.