Cita APA (7th ed.)

Daniel, R., & Mills, J. (1975). A Classification of library and information science. Library Association.

Cita Chicago (17th ed.)

Daniel, Ruth, i J. Mills. A Classification of Library and Information Science. London: Library Association, 1975.

Cita MLA (9th ed.)

Daniel, Ruth, i J. Mills. A Classification of Library and Information Science. Library Association, 1975.