Cita APA (7a ed.)

Shapiro, C., & Varian, H. R. (1999). Information rules: A strategic guide to the network economy. Harvard Business School.

Cita Chicago Style (17a ed.)

Shapiro, Carl, y Hal R. Varian. Information Rules: A Strategic Guide to the Network Economy. Boston [Mass.]: Harvard Business School, 1999.

Cita MLA (9a ed.)

Shapiro, Carl, y Hal R. Varian. Information Rules: A Strategic Guide to the Network Economy. Harvard Business School, 1999.