OCLC & Online Computer Library Center. (2001). People, places and things: A list of popular Library of Congress subject headings with Dewey numbers (1a. ed.). Forest Press.
Citazione stile Chigago Style (17a edizione)OCLC e Online Computer Library Center. People, Places and Things: A List of Popular Library of Congress Subject Headings with Dewey Numbers. 1a. ed. s.l: Forest Press, 2001.
Citatione MLA (9a ed.)OCLC e Online Computer Library Center. People, Places and Things: A List of Popular Library of Congress Subject Headings with Dewey Numbers. 1a. ed. Forest Press, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.