McClure, C. R., & Hernon, P. (1983). Improving the quality of reference service for government publications. American Library Association.
Citação norma ChicagoMcClure, Charles R., and Peter Hernon. Improving the Quality of Reference Service for Government Publications. Chicago: American Library Association, 1983.
Citação norma MLAMcClure, Charles R., and Peter Hernon. Improving the Quality of Reference Service for Government Publications. American Library Association, 1983.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.