Cita APA (7th ed.)

Droz, B., & Rowley, A. (1986). Histoire generale du XX siecle. Editions du Seuil.

Cita Chicago (17th ed.)

Droz, Bernard, i Anthony Rowley. Histoire Generale Du XX Siecle. París: Editions du Seuil, 1986.

Cita MLA (9th ed.)

Droz, Bernard, i Anthony Rowley. Histoire Generale Du XX Siecle. Editions du Seuil, 1986.