Cita APA (7a ed.)

Sédillot, R., & Hopkins, G. (1958). The history of the world in two hundred & forty pages (3rd printing.). New American Library.

Cita Chicago Style (17a ed.)

Sédillot, René, y Gerard Hopkins. The History of the World in Two Hundred & Forty Pages. 3rd printing. New York: New American Library, 1958.

Cita MLA (9a ed.)

Sédillot, René, y Gerard Hopkins. The History of the World in Two Hundred & Forty Pages. 3rd printing. New American Library, 1958.