Style de citation APA (7e éd.)

Somers, R. (1871). The southern states since the war, 1870-1. Macmillan and co..

Style de citation Chicago (17e éd.)

Somers, Robert. The Southern States Since the War, 1870-1. London New York: Macmillan and co., 1871.

Style de citation MLA (8e éd.)

Somers, Robert. The Southern States Since the War, 1870-1. Macmillan and co., 1871.