Cita APA (7a ed.)

Shiri, A., & Chase-Kruszewski, S. (2009). Knowledge Organisation Systems in North American Digital Library Collections.

Cita Chicago Style (17a ed.)

Shiri, Ali, y Sarah Chase-Kruszewski. Knowledge Organisation Systems in North American Digital Library Collections. 2009.

Cita MLA (9a ed.)

Shiri, Ali, y Sarah Chase-Kruszewski. Knowledge Organisation Systems in North American Digital Library Collections. 2009.