The correspondence of Robert Toombs, Alexander H. Stephens, and Howell Cobb.
Edited by Ulrich Bonnell Phillips.

APA Citation

Toombs, R. Augustus., Phillips, U. Bonnell., Cobb, H., Stephens, A. H. (Alexander Hamilton)., American Historical Association. Historical Manuscripts Commission. (1970). The correspondence of Robert Toombs, Alexander H. Stephens, and Howell Cobb. New York: Da Capo Press.

MLA Citation

American Historical Association. Historical Manuscripts Commission, et al.. The Correspondence of Robert Toombs, Alexander H. Stephens, And Howell Cobb. New York: Da Capo Press, 1970.

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