Needham, C. D. (1964). Organizing knowledge in libraries: An introduction to classification and cataloguing. Deutsch.
Citazione stile Chigago Style (17a edizione)Needham, C. D. Organizing Knowledge in Libraries: An Introduction to Classification and Cataloguing. London: Deutsch, 1964.
Citatione MLA (8a ed.)Needham, C. D. Organizing Knowledge in Libraries: An Introduction to Classification and Cataloguing. Deutsch, 1964.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.