APA
Library Of Congress, . (1999). Annual Report Of The Librarian Of Congress for the fiscal year ending September 30, 1998. Washington D.C: Library Of Congress.
Chicago
Library Of Congress, . 1999. Annual Report Of The Librarian Of Congress for the fiscal year ending September 30, 1998. Washington D.C: Library Of Congress.
Harvard
Library Of Congress, . (1999). Annual Report Of The Librarian Of Congress for the fiscal year ending September 30, 1998. Washington D.C: Library Of Congress.
MLA
Library Of Congress, . Annual Report Of The Librarian Of Congress for the fiscal year ending September 30, 1998. Washington D.C: Library Of Congress. 1999.
