Style de citation APA (7e éd.)

Harold, W. V. (1828). Rev. William Vincent Harold's letter to the Hon. Henry Clay, Sec. of State. Washington, D.C..

Style de citation Chicago (17e éd.)

Harold, William Vincent. Rev. William Vincent Harold's Letter to the Hon. Henry Clay, Sec. of State. Washington, D.C., 1828.

Style de citation MLA (8e éd.)

Harold, William Vincent. Rev. William Vincent Harold's Letter to the Hon. Henry Clay, Sec. of State. Washington, D.C., 1828.