Ferguson, S. (2011). Libraries in the twenty-first century: Charting new directions in information services. Center for Information Studies.
Citação do estilo Chicago (17ª ed.)Ferguson, Stuart. Libraries in the Twenty-first Century: Charting New Directions in Information Services. Wagga Wagga, New South Wales: Center for Information Studies, 2011.
Citação MLA (9ª ed.)Ferguson, Stuart. Libraries in the Twenty-first Century: Charting New Directions in Information Services. Center for Information Studies, 2011.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.