W. Averell Harriman :
a register of his papers in the Library of Congress /
Manuscript Division.

APA Citation

Library of Congress. Manuscript Division. (1991). W. Averell Harriman: a register of his papers in the Library of Congress. Washington: Library of Congress.

MLA Citation

Library of Congress. Manuscript Division. W. Averell Harriman: a Register of His Papers In the Library of Congress. Washington: Library of Congress, 1991.

Warning: These citations may not always be complete (especially for serials).