APA (7 ম সংস্করণ) উদ্ধৃতি

Mearns, D. C. (1947). The Story up to now: The Library of Congress. [U. S. Government Printing Office].

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Mearns, Davis Chambers. The Story Up to Now: The Library of Congress. Washington: [U. S. Government Printing Office], 1947.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Mearns, Davis Chambers. The Story Up to Now: The Library of Congress. [U. S. Government Printing Office], 1947.