Παραπομπή APA

Mearns, D. C. (1947). The story up to now: The library of Congress, 1800-1946. Washington: Library of Congress.

Παραπομπή Chicago Style

Mearns, David Chambers. The Story Up to Now: The Library of Congress, 1800-1946. Washington: Library of Congress, 1947.

Παραπομπή MLA

Mearns, David Chambers. The Story Up to Now: The Library of Congress, 1800-1946. Washington: Library of Congress, 1947.

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