Cita APA (7a ed.)

Roseboom, E. H. (1959). A History of presidential elections. Macmillan.

Cita Chicago Style (17a ed.)

Roseboom, Eugene H. A History of Presidential Elections. New York: Macmillan, 1959.

Cita MLA (9a ed.)

Roseboom, Eugene H. A History of Presidential Elections. Macmillan, 1959.