Holbert, S. E. (1977). Archives and manuscripts: Reference and access. Society of American Archivists.
Citazione stile Chigago Style (17a edizione)Holbert, Sue E. Archives and Manuscripts: Reference and Access. Chicago: Society of American Archivists, 1977.
Citatione MLA (9a ed.)Holbert, Sue E. Archives and Manuscripts: Reference and Access. Society of American Archivists, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.