Cita APA (7a ed.)

Burt, R. S. (1992). Structural holes: The social structure of competition. Harvard University Press.

Cita Chicago Style (17a ed.)

Burt, Ronald S. Structural Holes: The Social Structure of Competition. Cambridge, Mass.: Harvard University Press, 1992.

Cita MLA (8a ed.)

Burt, Ronald S. Structural Holes: The Social Structure of Competition. Harvard University Press, 1992.