APA aipamena

U. S. Library of Congress. Descriptive Cataloging Division. (1947). Rules for descriptive cataloging in the library of Congress (Prelim. ed.). U.S. Govt. Print. Off.

Chicago Style aipamena

U. S. Library of Congress. Descriptive Cataloging Division. Rules for Descriptive Cataloging in the Library of Congress. Prelim. ed. Washington: U.S. Govt. Print. Off, 1947.

MLA aipamena

U. S. Library of Congress. Descriptive Cataloging Division. Rules for Descriptive Cataloging in the Library of Congress. Prelim. ed. U.S. Govt. Print. Off, 1947.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.