Citação norma APA

United States. Library of Congress & Library of Congress. Cataloging Policy and Support Office. (2007). Library of Congress classification. D-DR. History (general). History of Europe (2007 ed.). Library of Congress, Cataloging Distribution Service.

Citação norma Chicago

United States. Library of Congress and Library of Congress. Cataloging Policy and Support Office. Library of Congress Classification. D-DR. History (general). History of Europe. 2007 ed. Washington, D.C: Library of Congress, Cataloging Distribution Service, 2007.

Citação norma MLA

United States. Library of Congress and Library of Congress. Cataloging Policy and Support Office. Library of Congress Classification. D-DR. History (general). History of Europe. 2007 ed. Library of Congress, Cataloging Distribution Service, 2007.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.