Style de citation APA (7e éd.)

Fredriksen, B. (1977). Slavery and its abolition in nineteenth-century Egypt. Universitetet i Bergen, Historisk Institutt.

Style de citation Chicago (17e éd.)

Fredriksen, Børge. Slavery and Its Abolition in Nineteenth-century Egypt. Bergen: Universitetet i Bergen, Historisk Institutt, 1977.

Style de citation MLA (8e éd.)

Fredriksen, Børge. Slavery and Its Abolition in Nineteenth-century Egypt. Universitetet i Bergen, Historisk Institutt, 1977.