APA引文

Library of Congress & Subjet Cataloging Division. (2000). Library of Congress Subject Headings (23rd. ed.). The National Bibliographic Service.

芝加哥风格引文

Library of Congress 与 Subjet Cataloging Division. Library of Congress Subject Headings. 23rd. ed. Washington: The National Bibliographic Service, 2000.

MLA引文

Library of Congress 与 Subjet Cataloging Division. Library of Congress Subject Headings. 23rd. ed. The National Bibliographic Service, 2000.

警告：这些引文格式不一定是100％准确.