Reference and User Services Association. (1996). RUSA update. The Reference and User Services Association.
Citação do estilo Chicago (17ª ed.)Reference and User Services Association. RUSA Update. Chicago, Ill.: The Reference and User Services Association, 1996.
Citação MLA (8ª ed.)Reference and User Services Association. RUSA Update. The Reference and User Services Association, 1996.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.