Cita APA (7th ed.)

Roseboom, E. H. (1970). A history of presidential elections: From George Washington to Richard M. Nixon (3rd ed.). Macmillanm.

Cita Chicago (17th ed.)

Roseboom, Eugene Holloway. A History of Presidential Elections: From George Washington to Richard M. Nixon. 3rd ed. New York: Macmillanm, 1970.

Cita MLA (9th ed.)

Roseboom, Eugene Holloway. A History of Presidential Elections: From George Washington to Richard M. Nixon. 3rd ed. Macmillanm, 1970.