Cita APA (7a ed.)

Ashworth, W. (1955). Handbook of special librarianship and information work. Aslib.

Cita Chicago Style (17a ed.)

Ashworth, Wilfred. Handbook of Special Librarianship and Information Work. London: Aslib, 1955.

Cita MLA (9a ed.)

Ashworth, Wilfred. Handbook of Special Librarianship and Information Work. Aslib, 1955.