APA (7. basım) Alıntı

Library of Congress. Office for Subject Cataloging Policy & Buzard, L. (1991). Classification. Class P. Subclasses P-PM. Supplement. Index to languages and dialects (4th ed.). Library of Congress.

Chicago Style (17. basım) Atıf

Library of Congress. Office for Subject Cataloging Policy ve Lawrence Buzard. Classification. Class P. Subclasses P-PM. Supplement. Index to Languages and Dialects. 4th ed. Washington: Library of Congress, 1991.

MLA (9th ed.) Atıf

Library of Congress. Office for Subject Cataloging Policy ve Lawrence Buzard. Classification. Class P. Subclasses P-PM. Supplement. Index to Languages and Dialects. 4th ed. Library of Congress, 1991.