Cita APA (7th ed.)

Classification Research Group. (1961). The Sayers memorial volume: Essays in librarianship in memory of William Charles Bersick Sayers. Library Association.

Cita Chicago (17th ed.)

Classification Research Group. The Sayers Memorial Volume: Essays in Librarianship in Memory of William Charles Bersick Sayers. London: Library Association, 1961.

Cita MLA (9th ed.)

Classification Research Group. The Sayers Memorial Volume: Essays in Librarianship in Memory of William Charles Bersick Sayers. Library Association, 1961.