Cita APA (7th ed.)

Hess, C., & Ostrom, E. (2007). Understanding knowledge as a commons: From theory to practice. The MIT Press.

Cita Chicago (17th ed.)

Hess, Charlotte, i Elinor Ostrom. Understanding Knowledge as a Commons: From Theory to Practice. Cambridge, Massachusetts: The MIT Press, 2007.

Cita MLA (9th ed.)

Hess, Charlotte, i Elinor Ostrom. Understanding Knowledge as a Commons: From Theory to Practice. The MIT Press, 2007.